178144256484

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{42331}}^1$

素因数の和:42538

約数の個数: 108

約数和(自身を含む): 469738731280

約数和(自身を除く): 291594474796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 139, 174, 261, 278, 348, 417, 522, 556, 834, 841, 1044, 1251, 1668, 1682, 2502, 2523, 3364, 4031, 5004, 5046, 7569, 8062, 10092, 12093, 15138, 16124, 24186, 30276, 36279, 42331, 48372, 72558, 84662, 116899, 126993, 145116, 169324, 233798, 253986, 350697, 380979, 467596, 507972, 701394, 761958, 1052091, 1227599, 1402788, 1523916, 2104182, 2455198, 3682797, 4208364, 4910396, 5884009, 7365594, 11048391, 11768018, 14731188, 17652027, 22096782, 23536036, 35304054, 35600371, 44193564, 52956081, 70608108, 71200742, 105912162, 106801113, 142401484, 170636261, 211824324, 213602226, 320403339, 341272522, 427204452, 511908783, 640806678, 682545044, 1023817566, 1281613356, 1535726349, 2047635132, 3071452698, 4948451569, 6142905396, 9896903138, 14845354707, 19793806276, 29690709414, 44536064121, 59381418828, 89072128242, 178144256484]

約数ペア:

[(1, 178144256484), (2, 89072128242), (3, 59381418828), (4, 44536064121), (6, 29690709414), (9, 19793806276), (12, 14845354707), (18, 9896903138), (29, 6142905396), (36, 4948451569), (58, 3071452698), (87, 2047635132), (116, 1535726349), (139, 1281613356), (174, 1023817566), (261, 682545044), (278, 640806678), (348, 511908783), (417, 427204452), (522, 341272522), (556, 320403339), (834, 213602226), (841, 211824324), (1044, 170636261), (1251, 142401484), (1668, 106801113), (1682, 105912162), (2502, 71200742), (2523, 70608108), (3364, 52956081), (4031, 44193564), (5004, 35600371), (5046, 35304054), (7569, 23536036), (8062, 22096782), (10092, 17652027), (12093, 14731188), (15138, 11768018), (16124, 11048391), (24186, 7365594), (30276, 5884009), (36279, 4910396), (42331, 4208364), (48372, 3682797), (72558, 2455198), (84662, 2104182), (116899, 1523916), (126993, 1402788), (145116, 1227599), (169324, 1052091), (233798, 761958), (253986, 701394), (350697, 507972), (380979, 467596)]