138221824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 304674552

約数和(自身を除く): 166452728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 656, 832, 1013, 1066, 1312, 1664, 2026, 2132, 2624, 3328, 4052, 4264, 5248, 8104, 8528, 10496, 13169, 16208, 17056, 26338, 32416, 34112, 41533, 52676, 64832, 68224, 83066, 105352, 129664, 136448, 166132, 210704, 259328, 332264, 421408, 539929, 664528, 842816, 1079858, 1329056, 1685632, 2159716, 2658112, 3371264, 4319432, 5316224, 8638864, 10632448, 17277728, 34555456, 69110912, 138221824]

約数ペア:

[(1, 138221824), (2, 69110912), (4, 34555456), (8, 17277728), (13, 10632448), (16, 8638864), (26, 5316224), (32, 4319432), (41, 3371264), (52, 2658112), (64, 2159716), (82, 1685632), (104, 1329056), (128, 1079858), (164, 842816), (208, 664528), (256, 539929), (328, 421408), (416, 332264), (533, 259328), (656, 210704), (832, 166132), (1013, 136448), (1066, 129664), (1312, 105352), (1664, 83066), (2026, 68224), (2132, 64832), (2624, 52676), (3328, 41533), (4052, 34112), (4264, 32416), (5248, 26338), (8104, 17056), (8528, 16208), (10496, 13169)]