156798616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 338294880

約数和(自身を除く): 181496264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 221, 262, 442, 524, 677, 884, 1048, 1354, 1703, 1768, 2227, 2708, 3406, 4454, 5416, 6812, 8801, 8908, 11509, 13624, 17602, 17816, 23018, 28951, 35204, 46036, 57902, 70408, 88687, 92072, 115804, 149617, 177374, 231608, 299234, 354748, 598468, 709496, 1152931, 1196936, 1507679, 2305862, 3015358, 4611724, 6030716, 9223448, 12061432, 19599827, 39199654, 78399308, 156798616]

約数ペア:

[(1, 156798616), (2, 78399308), (4, 39199654), (8, 19599827), (13, 12061432), (17, 9223448), (26, 6030716), (34, 4611724), (52, 3015358), (68, 2305862), (104, 1507679), (131, 1196936), (136, 1152931), (221, 709496), (262, 598468), (442, 354748), (524, 299234), (677, 231608), (884, 177374), (1048, 149617), (1354, 115804), (1703, 92072), (1768, 88687), (2227, 70408), (2708, 57902), (3406, 46036), (4454, 35204), (5416, 28951), (6812, 23018), (8801, 17816), (8908, 17602), (11509, 13624)]