138401928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 458640000

約数和(自身を除く): 320238072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 97, 114, 126, 133, 149, 152, 168, 171, 194, 228, 252, 266, 291, 298, 342, 388, 399, 447, 456, 504, 532, 582, 596, 679, 684, 776, 798, 873, 894, 1043, 1064, 1164, 1192, 1197, 1341, 1358, 1368, 1596, 1746, 1788, 1843, 2037, 2086, 2328, 2394, 2682, 2716, 2831, 3129, 3192, 3492, 3576, 3686, 4074, 4172, 4788, 5364, 5432, 5529, 5662, 6111, 6258, 6984, 7372, 8148, 8344, 8493, 9387, 9576, 10728, 11058, 11324, 12222, 12516, 12901, 14453, 14744, 16296, 16587, 16986, 18774, 19817, 22116, 22648, 24444, 25032, 25479, 25802, 28906, 33174, 33972, 37548, 38703, 39634, 43359, 44232, 48888, 50958, 51604, 57812, 59451, 66348, 67944, 75096, 77406, 79268, 86718, 101171, 101916, 103208, 115624, 116109, 118902, 130077, 132696, 154812, 158536, 173436, 178353, 202342, 203832, 232218, 237804, 260154, 274607, 303513, 309624, 346872, 356706, 404684, 464436, 475608, 520308, 549214, 607026, 713412, 809368, 823821, 910539, 928872, 1040616, 1098428, 1214052, 1426824, 1647642, 1821078, 1922249, 2196856, 2428104, 2471463, 3295284, 3642156, 3844498, 4942926, 5766747, 6590568, 7284312, 7688996, 9885852, 11533494, 15377992, 17300241, 19771704, 23066988, 34600482, 46133976, 69200964, 138401928]

約数ペア:

[(1, 138401928), (2, 69200964), (3, 46133976), (4, 34600482), (6, 23066988), (7, 19771704), (8, 17300241), (9, 15377992), (12, 11533494), (14, 9885852), (18, 7688996), (19, 7284312), (21, 6590568), (24, 5766747), (28, 4942926), (36, 3844498), (38, 3642156), (42, 3295284), (56, 2471463), (57, 2428104), (63, 2196856), (72, 1922249), (76, 1821078), (84, 1647642), (97, 1426824), (114, 1214052), (126, 1098428), (133, 1040616), (149, 928872), (152, 910539), (168, 823821), (171, 809368), (194, 713412), (228, 607026), (252, 549214), (266, 520308), (291, 475608), (298, 464436), (342, 404684), (388, 356706), (399, 346872), (447, 309624), (456, 303513), (504, 274607), (532, 260154), (582, 237804), (596, 232218), (679, 203832), (684, 202342), (776, 178353), (798, 173436), (873, 158536), (894, 154812), (1043, 132696), (1064, 130077), (1164, 118902), (1192, 116109), (1197, 115624), (1341, 103208), (1358, 101916), (1368, 101171), (1596, 86718), (1746, 79268), (1788, 77406), (1843, 75096), (2037, 67944), (2086, 66348), (2328, 59451), (2394, 57812), (2682, 51604), (2716, 50958), (2831, 48888), (3129, 44232), (3192, 43359), (3492, 39634), (3576, 38703), (3686, 37548), (4074, 33972), (4172, 33174), (4788, 28906), (5364, 25802), (5432, 25479), (5529, 25032), (5662, 24444), (6111, 22648), (6258, 22116), (6984, 19817), (7372, 18774), (8148, 16986), (8344, 16587), (8493, 16296), (9387, 14744), (9576, 14453), (10728, 12901), (11058, 12516), (11324, 12222)]