156720648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3547}}^1$

素因数の和:3826

約数の個数: 64

約数和(自身を含む): 449602560

約数和(自身を除く): 292881912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1578, 1841, 2104, 3156, 3547, 3682, 5523, 6312, 7094, 7364, 10641, 11046, 14188, 14728, 21282, 22092, 24829, 28376, 42564, 44184, 49658, 74487, 85128, 99316, 148974, 198632, 297948, 595896, 932861, 1865722, 2798583, 3731444, 5597166, 6530027, 7462888, 11194332, 13060054, 19590081, 22388664, 26120108, 39180162, 52240216, 78360324, 156720648]

約数ペア:

[(1, 156720648), (2, 78360324), (3, 52240216), (4, 39180162), (6, 26120108), (7, 22388664), (8, 19590081), (12, 13060054), (14, 11194332), (21, 7462888), (24, 6530027), (28, 5597166), (42, 3731444), (56, 2798583), (84, 1865722), (168, 932861), (263, 595896), (526, 297948), (789, 198632), (1052, 148974), (1578, 99316), (1841, 85128), (2104, 74487), (3156, 49658), (3547, 44184), (3682, 42564), (5523, 28376), (6312, 24829), (7094, 22092), (7364, 21282), (10641, 14728), (11046, 14188)]