138478812

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 333396000

約数和(自身を除く): 194917188

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 149, 164, 246, 298, 447, 492, 596, 894, 1788, 1889, 3778, 5667, 6109, 7556, 11334, 12218, 18327, 22668, 24436, 36654, 73308, 77449, 154898, 232347, 281461, 309796, 464694, 562922, 844383, 929388, 1125844, 1688766, 3377532, 11539901, 23079802, 34619703, 46159604, 69239406, 138478812]

約数ペア:

[(1, 138478812), (2, 69239406), (3, 46159604), (4, 34619703), (6, 23079802), (12, 11539901), (41, 3377532), (82, 1688766), (123, 1125844), (149, 929388), (164, 844383), (246, 562922), (298, 464694), (447, 309796), (492, 281461), (596, 232347), (894, 154898), (1788, 77449), (1889, 73308), (3778, 36654), (5667, 24436), (6109, 22668), (7556, 18327), (11334, 12218)]