156950219660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20815679}}^1$

素因数の和:20815730

約数の個数: 48

約数和(自身を含む): 367188595200

約数和(自身を除く): 210238375540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 20815679, 41631358, 83262716, 104078395, 208156790, 270603827, 416313580, 541207654, 603654691, 1082415308, 1207309382, 1353019135, 2414618764, 2706038270, 3018273455, 5412076540, 6036546910, 7847510983, 12073093820, 15695021966, 31390043932, 39237554915, 78475109830, 156950219660]

約数ペア:

[(1, 156950219660), (2, 78475109830), (4, 39237554915), (5, 31390043932), (10, 15695021966), (13, 12073093820), (20, 7847510983), (26, 6036546910), (29, 5412076540), (52, 3018273455), (58, 2706038270), (65, 2414618764), (116, 1353019135), (130, 1207309382), (145, 1082415308), (260, 603654691), (290, 541207654), (377, 416313580), (580, 270603827), (754, 208156790), (1508, 104078395), (1885, 83262716), (3770, 41631358), (7540, 20815679)]