128071008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 398099520

約数和(自身を除く): 270028512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 208, 234, 237, 288, 312, 316, 416, 433, 468, 474, 624, 632, 711, 866, 936, 948, 1027, 1248, 1264, 1299, 1422, 1732, 1872, 1896, 2054, 2528, 2598, 2844, 3081, 3464, 3744, 3792, 3897, 4108, 5196, 5629, 5688, 6162, 6928, 7584, 7794, 8216, 9243, 10392, 11258, 11376, 12324, 13856, 15588, 16432, 16887, 18486, 20784, 22516, 22752, 24648, 31176, 32864, 33774, 34207, 36972, 41568, 45032, 49296, 50661, 62352, 67548, 68414, 73944, 90064, 98592, 101322, 102621, 124704, 135096, 136828, 147888, 180128, 202644, 205242, 270192, 273656, 295776, 307863, 405288, 410484, 444691, 540384, 547312, 615726, 810576, 820968, 889382, 1094624, 1231452, 1334073, 1621152, 1641936, 1778764, 2462904, 2668146, 3283872, 3557528, 4002219, 4925808, 5336292, 7115056, 8004438, 9851616, 10672584, 14230112, 16008876, 21345168, 32017752, 42690336, 64035504, 128071008]

約数ペア:

[(1, 128071008), (2, 64035504), (3, 42690336), (4, 32017752), (6, 21345168), (8, 16008876), (9, 14230112), (12, 10672584), (13, 9851616), (16, 8004438), (18, 7115056), (24, 5336292), (26, 4925808), (32, 4002219), (36, 3557528), (39, 3283872), (48, 2668146), (52, 2462904), (72, 1778764), (78, 1641936), (79, 1621152), (96, 1334073), (104, 1231452), (117, 1094624), (144, 889382), (156, 820968), (158, 810576), (208, 615726), (234, 547312), (237, 540384), (288, 444691), (312, 410484), (316, 405288), (416, 307863), (433, 295776), (468, 273656), (474, 270192), (624, 205242), (632, 202644), (711, 180128), (866, 147888), (936, 136828), (948, 135096), (1027, 124704), (1248, 102621), (1264, 101322), (1299, 98592), (1422, 90064), (1732, 73944), (1872, 68414), (1896, 67548), (2054, 62352), (2528, 50661), (2598, 49296), (2844, 45032), (3081, 41568), (3464, 36972), (3744, 34207), (3792, 33774), (3897, 32864), (4108, 31176), (5196, 24648), (5629, 22752), (5688, 22516), (6162, 20784), (6928, 18486), (7584, 16887), (7794, 16432), (8216, 15588), (9243, 13856), (10392, 12324), (11258, 11376)]