164378616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{220939}}^1$

素因数の和:220979

約数の個数: 32

約数和(自身を含む): 424204800

約数和(自身を除く): 259826184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 220939, 441878, 662817, 883756, 1325634, 1767512, 2651268, 5302536, 6849109, 13698218, 20547327, 27396436, 41094654, 54792872, 82189308, 164378616]

約数ペア:

[(1, 164378616), (2, 82189308), (3, 54792872), (4, 41094654), (6, 27396436), (8, 20547327), (12, 13698218), (24, 6849109), (31, 5302536), (62, 2651268), (93, 1767512), (124, 1325634), (186, 883756), (248, 662817), (372, 441878), (744, 220939)]