208384349185

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{397}}^1\times {\mathrm{1039}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 263690219520

約数和(自身を除く): 55305870335

約数列:

[1, 5, 23, 115, 191, 397, 529, 955, 1039, 1985, 2645, 4393, 5195, 9131, 21965, 23897, 45655, 75827, 101039, 119485, 198449, 210013, 379135, 412483, 505195, 549631, 992245, 1050065, 1744021, 2062415, 2748155, 4564327, 8720105, 9487109, 22821635, 40112483, 47435545, 78784253, 104979521, 200562415, 218203507, 393921265, 524897605, 1091017535, 1812037819, 9060189095, 41676869837, 208384349185]

約数ペア:

[(1, 208384349185), (5, 41676869837), (23, 9060189095), (115, 1812037819), (191, 1091017535), (397, 524897605), (529, 393921265), (955, 218203507), (1039, 200562415), (1985, 104979521), (2645, 78784253), (4393, 47435545), (5195, 40112483), (9131, 22821635), (21965, 9487109), (23897, 8720105), (45655, 4564327), (75827, 2748155), (101039, 2062415), (119485, 1744021), (198449, 1050065), (210013, 992245), (379135, 549631), (412483, 505195)]