206593506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 554594040

約数和(自身を除く): 348000534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 41, 42, 49, 58, 63, 82, 87, 98, 123, 126, 147, 174, 197, 203, 246, 261, 287, 294, 369, 394, 406, 441, 522, 574, 591, 609, 738, 861, 882, 1182, 1189, 1218, 1379, 1421, 1722, 1773, 1827, 2009, 2378, 2583, 2758, 2842, 3546, 3567, 3654, 4018, 4137, 4263, 5166, 5713, 6027, 7134, 8077, 8274, 8323, 8526, 9653, 10701, 11426, 12054, 12411, 12789, 16154, 16646, 17139, 18081, 19306, 21402, 24231, 24822, 24969, 25578, 28959, 34278, 36162, 39991, 48462, 49938, 51417, 56539, 57918, 58261, 72693, 74907, 79982, 86877, 102834, 113078, 116522, 119973, 145386, 149814, 169617, 173754, 174783, 234233, 239946, 279937, 339234, 349566, 359919, 395773, 468466, 508851, 524349, 559874, 702699, 719838, 791546, 839811, 1017702, 1048698, 1187319, 1405398, 1639631, 1679622, 2108097, 2374638, 2519433, 3279262, 3561957, 4216194, 4918893, 5038866, 7123914, 9837786, 11477417, 14756679, 22954834, 29513358, 34432251, 68864502, 103296753, 206593506]

約数ペア:

[(1, 206593506), (2, 103296753), (3, 68864502), (6, 34432251), (7, 29513358), (9, 22954834), (14, 14756679), (18, 11477417), (21, 9837786), (29, 7123914), (41, 5038866), (42, 4918893), (49, 4216194), (58, 3561957), (63, 3279262), (82, 2519433), (87, 2374638), (98, 2108097), (123, 1679622), (126, 1639631), (147, 1405398), (174, 1187319), (197, 1048698), (203, 1017702), (246, 839811), (261, 791546), (287, 719838), (294, 702699), (369, 559874), (394, 524349), (406, 508851), (441, 468466), (522, 395773), (574, 359919), (591, 349566), (609, 339234), (738, 279937), (861, 239946), (882, 234233), (1182, 174783), (1189, 173754), (1218, 169617), (1379, 149814), (1421, 145386), (1722, 119973), (1773, 116522), (1827, 113078), (2009, 102834), (2378, 86877), (2583, 79982), (2758, 74907), (2842, 72693), (3546, 58261), (3567, 57918), (3654, 56539), (4018, 51417), (4137, 49938), (4263, 48462), (5166, 39991), (5713, 36162), (6027, 34278), (7134, 28959), (8077, 25578), (8274, 24969), (8323, 24822), (8526, 24231), (9653, 21402), (10701, 19306), (11426, 18081), (12054, 17139), (12411, 16646), (12789, 16154)]