127581168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18587}}^1$

素因数の和:18622

約数の個数: 80

約数和(自身を含む): 387225216

約数和(自身を除く): 259644048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 18587, 37174, 55761, 74348, 111522, 148696, 204457, 223044, 241631, 297392, 408914, 446088, 483262, 613371, 724893, 817828, 892176, 966524, 1226742, 1449786, 1635656, 1933048, 2453484, 2657941, 2899572, 3271312, 3866096, 4906968, 5315882, 5799144, 7973823, 9813936, 10631764, 11598288, 15947646, 21263528, 31895292, 42527056, 63790584, 127581168]

約数ペア:

[(1, 127581168), (2, 63790584), (3, 42527056), (4, 31895292), (6, 21263528), (8, 15947646), (11, 11598288), (12, 10631764), (13, 9813936), (16, 7973823), (22, 5799144), (24, 5315882), (26, 4906968), (33, 3866096), (39, 3271312), (44, 2899572), (48, 2657941), (52, 2453484), (66, 1933048), (78, 1635656), (88, 1449786), (104, 1226742), (132, 966524), (143, 892176), (156, 817828), (176, 724893), (208, 613371), (264, 483262), (286, 446088), (312, 408914), (429, 297392), (528, 241631), (572, 223044), (624, 204457), (858, 148696), (1144, 111522), (1716, 74348), (2288, 55761), (3432, 37174), (6864, 18587)]