127451376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 388440416

約数和(自身を除く): 260989040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 103, 104, 117, 144, 156, 206, 208, 234, 309, 312, 412, 468, 618, 624, 661, 824, 927, 936, 1236, 1322, 1339, 1648, 1854, 1872, 1983, 2472, 2644, 2678, 3708, 3966, 4017, 4944, 5288, 5356, 5949, 7416, 7932, 8034, 8593, 10576, 10712, 11898, 12051, 14832, 15864, 16068, 17186, 21424, 23796, 24102, 25779, 31728, 32136, 34372, 47592, 48204, 51558, 64272, 68083, 68744, 77337, 95184, 96408, 103116, 136166, 137488, 154674, 192816, 204249, 206232, 272332, 309348, 408498, 412464, 544664, 612747, 618696, 816996, 885079, 1089328, 1225494, 1237392, 1633992, 1770158, 2450988, 2655237, 3267984, 3540316, 4901976, 5310474, 7080632, 7965711, 9803952, 10620948, 14161264, 15931422, 21241896, 31862844, 42483792, 63725688, 127451376]

約数ペア:

[(1, 127451376), (2, 63725688), (3, 42483792), (4, 31862844), (6, 21241896), (8, 15931422), (9, 14161264), (12, 10620948), (13, 9803952), (16, 7965711), (18, 7080632), (24, 5310474), (26, 4901976), (36, 3540316), (39, 3267984), (48, 2655237), (52, 2450988), (72, 1770158), (78, 1633992), (103, 1237392), (104, 1225494), (117, 1089328), (144, 885079), (156, 816996), (206, 618696), (208, 612747), (234, 544664), (309, 412464), (312, 408498), (412, 309348), (468, 272332), (618, 206232), (624, 204249), (661, 192816), (824, 154674), (927, 137488), (936, 136166), (1236, 103116), (1322, 96408), (1339, 95184), (1648, 77337), (1854, 68744), (1872, 68083), (1983, 64272), (2472, 51558), (2644, 48204), (2678, 47592), (3708, 34372), (3966, 32136), (4017, 31728), (4944, 25779), (5288, 24102), (5356, 23796), (5949, 21424), (7416, 17186), (7932, 16068), (8034, 15864), (8593, 14832), (10576, 12051), (10712, 11898)]