163902564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8233}}^1$

素因数の和:8329

約数の個数: 72

約数和(自身を含む): 479548160

約数和(自身を除く): 315645596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 8233, 9954, 16466, 19908, 24699, 32932, 49398, 57631, 74097, 98796, 115262, 148194, 172893, 230524, 296388, 345786, 518679, 650407, 691572, 1037358, 1300814, 1951221, 2074716, 2601628, 3902442, 4552849, 5853663, 7804884, 9105698, 11707326, 13658547, 18211396, 23414652, 27317094, 40975641, 54634188, 81951282, 163902564]

約数ペア:

[(1, 163902564), (2, 81951282), (3, 54634188), (4, 40975641), (6, 27317094), (7, 23414652), (9, 18211396), (12, 13658547), (14, 11707326), (18, 9105698), (21, 7804884), (28, 5853663), (36, 4552849), (42, 3902442), (63, 2601628), (79, 2074716), (84, 1951221), (126, 1300814), (158, 1037358), (237, 691572), (252, 650407), (316, 518679), (474, 345786), (553, 296388), (711, 230524), (948, 172893), (1106, 148194), (1422, 115262), (1659, 98796), (2212, 74097), (2844, 57631), (3318, 49398), (4977, 32932), (6636, 24699), (8233, 19908), (9954, 16466)]