159717116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 319401600

約数和(自身を除く): 159684484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 139, 247, 278, 494, 556, 988, 1163, 1807, 2326, 2641, 3614, 4652, 5282, 7228, 10564, 15119, 22097, 30238, 34333, 44194, 60476, 68666, 88388, 137332, 161657, 287261, 323314, 574522, 646628, 1149044, 2101541, 3071483, 4203082, 6142966, 8406164, 12285932, 39929279, 79858558, 159717116]

約数ペア:

[(1, 159717116), (2, 79858558), (4, 39929279), (13, 12285932), (19, 8406164), (26, 6142966), (38, 4203082), (52, 3071483), (76, 2101541), (139, 1149044), (247, 646628), (278, 574522), (494, 323314), (556, 287261), (988, 161657), (1163, 137332), (1807, 88388), (2326, 68666), (2641, 60476), (3614, 44194), (4652, 34333), (5282, 30238), (7228, 22097), (10564, 15119)]