128013648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 380630400

約数和(自身を除く): 252616752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 336, 447, 596, 894, 1043, 1192, 1788, 2086, 2384, 2557, 3129, 3576, 4172, 5114, 6258, 7152, 7671, 8344, 10228, 12516, 15342, 16688, 17899, 20456, 25032, 30684, 35798, 40912, 50064, 53697, 61368, 71596, 107394, 122736, 143192, 214788, 286384, 380993, 429576, 761986, 859152, 1142979, 1523972, 2285958, 2666951, 3047944, 4571916, 5333902, 6095888, 8000853, 9143832, 10667804, 16001706, 18287664, 21335608, 32003412, 42671216, 64006824, 128013648]

約数ペア:

[(1, 128013648), (2, 64006824), (3, 42671216), (4, 32003412), (6, 21335608), (7, 18287664), (8, 16001706), (12, 10667804), (14, 9143832), (16, 8000853), (21, 6095888), (24, 5333902), (28, 4571916), (42, 3047944), (48, 2666951), (56, 2285958), (84, 1523972), (112, 1142979), (149, 859152), (168, 761986), (298, 429576), (336, 380993), (447, 286384), (596, 214788), (894, 143192), (1043, 122736), (1192, 107394), (1788, 71596), (2086, 61368), (2384, 53697), (2557, 50064), (3129, 40912), (3576, 35798), (4172, 30684), (5114, 25032), (6258, 20456), (7152, 17899), (7671, 16688), (8344, 15342), (10228, 12516)]