155484264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 419811840

約数和(自身を除く): 264327576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 607, 821, 1214, 1642, 1821, 2428, 2463, 3284, 3642, 4856, 4926, 6568, 7284, 7891, 9852, 10673, 14568, 15782, 19704, 21346, 23673, 31564, 32019, 42692, 47346, 63128, 64038, 85384, 94692, 128076, 189384, 256152, 498347, 996694, 1495041, 1993388, 2990082, 3986776, 5980164, 6478511, 11960328, 12957022, 19435533, 25914044, 38871066, 51828088, 77742132, 155484264]

約数ペア:

[(1, 155484264), (2, 77742132), (3, 51828088), (4, 38871066), (6, 25914044), (8, 19435533), (12, 12957022), (13, 11960328), (24, 6478511), (26, 5980164), (39, 3986776), (52, 2990082), (78, 1993388), (104, 1495041), (156, 996694), (312, 498347), (607, 256152), (821, 189384), (1214, 128076), (1642, 94692), (1821, 85384), (2428, 64038), (2463, 63128), (3284, 47346), (3642, 42692), (4856, 32019), (4926, 31564), (6568, 23673), (7284, 21346), (7891, 19704), (9852, 15782), (10673, 14568)]