129464816

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 283315200

約数和(自身を除く): 153850384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 127, 169, 208, 232, 254, 338, 377, 464, 508, 676, 754, 1016, 1352, 1508, 1651, 2032, 2197, 2704, 3016, 3302, 3683, 4394, 4901, 6032, 6604, 7366, 8788, 9802, 13208, 14732, 17576, 19604, 21463, 26416, 29464, 35152, 39208, 42926, 47879, 58928, 63713, 78416, 85852, 95758, 127426, 171704, 191516, 254852, 279019, 343408, 383032, 509704, 558038, 622427, 766064, 1019408, 1116076, 1244854, 2232152, 2489708, 4464304, 4979416, 8091551, 9958832, 16183102, 32366204, 64732408, 129464816]

約数ペア:

[(1, 129464816), (2, 64732408), (4, 32366204), (8, 16183102), (13, 9958832), (16, 8091551), (26, 4979416), (29, 4464304), (52, 2489708), (58, 2232152), (104, 1244854), (116, 1116076), (127, 1019408), (169, 766064), (208, 622427), (232, 558038), (254, 509704), (338, 383032), (377, 343408), (464, 279019), (508, 254852), (676, 191516), (754, 171704), (1016, 127426), (1352, 95758), (1508, 85852), (1651, 78416), (2032, 63713), (2197, 58928), (2704, 47879), (3016, 42926), (3302, 39208), (3683, 35152), (4394, 29464), (4901, 26416), (6032, 21463), (6604, 19604), (7366, 17576), (8788, 14732), (9802, 13208)]