156728223386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 306513123840

約数和(自身を除く): 149784900454

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 71, 89, 119, 142, 161, 178, 197, 238, 322, 391, 394, 497, 529, 623, 782, 994, 1058, 1207, 1246, 1379, 1513, 1633, 2047, 2414, 2737, 2758, 3026, 3266, 3349, 3703, 4094, 4531, 5474, 6319, 6698, 7406, 8449, 8993, 9062, 10591, 11431, 12638, 13987, 14329, 16898, 17533, 17986, 21182, 22862, 23443, 27761, 27974, 28658, 31717, 34799, 35066, 37559, 44233, 46886, 47081, 55522, 62951, 63434, 69598, 75118, 77027, 88466, 94162, 97909, 104213, 107423, 122731, 125902, 145337, 154054, 194327, 195818, 208426, 214846, 237779, 243593, 245462, 262913, 290674, 298061, 321701, 329567, 388654, 403259, 475558, 487186, 525826, 539189, 596122, 638503, 643402, 659134, 729491, 751961, 800377, 806518, 1017359, 1078378, 1244843, 1277006, 1458982, 1503922, 1600754, 1664453, 1771621, 2034718, 2086427, 2251907, 2470729, 2489686, 2822813, 3328906, 3342751, 3543242, 4172854, 4469521, 4503814, 4941458, 5468917, 5602639, 5645626, 6685502, 6855403, 7399123, 8713901, 8939042, 9274957, 10937834, 11205278, 12401347, 13710806, 14798246, 17295103, 17427802, 18549914, 21162331, 23399257, 24802694, 28631389, 34590206, 38282419, 42324662, 46798514, 47987821, 51793861, 56826767, 57262778, 64924699, 76564838, 95975642, 103587722, 113653534, 125785091, 129849398, 148136317, 157674269, 200419723, 251570182, 296272634, 315348538, 397787369, 400839446, 486733613, 658521947, 795574738, 880495637, 973467226, 1103719883, 1317043894, 1760991274, 2207439766, 3407135291, 4609653629, 6814270582, 9219307258, 11194873099, 22389746198, 78364111693, 156728223386]

約数ペア:

[(1, 156728223386), (2, 78364111693), (7, 22389746198), (14, 11194873099), (17, 9219307258), (23, 6814270582), (34, 4609653629), (46, 3407135291), (71, 2207439766), (89, 1760991274), (119, 1317043894), (142, 1103719883), (161, 973467226), (178, 880495637), (197, 795574738), (238, 658521947), (322, 486733613), (391, 400839446), (394, 397787369), (497, 315348538), (529, 296272634), (623, 251570182), (782, 200419723), (994, 157674269), (1058, 148136317), (1207, 129849398), (1246, 125785091), (1379, 113653534), (1513, 103587722), (1633, 95975642), (2047, 76564838), (2414, 64924699), (2737, 57262778), (2758, 56826767), (3026, 51793861), (3266, 47987821), (3349, 46798514), (3703, 42324662), (4094, 38282419), (4531, 34590206), (5474, 28631389), (6319, 24802694), (6698, 23399257), (7406, 21162331), (8449, 18549914), (8993, 17427802), (9062, 17295103), (10591, 14798246), (11431, 13710806), (12638, 12401347), (13987, 11205278), (14329, 10937834), (16898, 9274957), (17533, 8939042), (17986, 8713901), (21182, 7399123), (22862, 6855403), (23443, 6685502), (27761, 5645626), (27974, 5602639), (28658, 5468917), (31717, 4941458), (34799, 4503814), (35066, 4469521), (37559, 4172854), (44233, 3543242), (46886, 3342751), (47081, 3328906), (55522, 2822813), (62951, 2489686), (63434, 2470729), (69598, 2251907), (75118, 2086427), (77027, 2034718), (88466, 1771621), (94162, 1664453), (97909, 1600754), (104213, 1503922), (107423, 1458982), (122731, 1277006), (125902, 1244843), (145337, 1078378), (154054, 1017359), (194327, 806518), (195818, 800377), (208426, 751961), (214846, 729491), (237779, 659134), (243593, 643402), (245462, 638503), (262913, 596122), (290674, 539189), (298061, 525826), (321701, 487186), (329567, 475558), (388654, 403259)]