156683540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5333}}^1$

素因数の和:5468

約数の個数: 48

約数和(自身を含む): 357548688

約数和(自身を除く): 200865148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5333, 5876, 7345, 10666, 14690, 21332, 26665, 29380, 53330, 69329, 106660, 138658, 277316, 346645, 602629, 693290, 1205258, 1386580, 2410516, 3013145, 6026290, 7834177, 12052580, 15668354, 31336708, 39170885, 78341770, 156683540]

約数ペア:

[(1, 156683540), (2, 78341770), (4, 39170885), (5, 31336708), (10, 15668354), (13, 12052580), (20, 7834177), (26, 6026290), (52, 3013145), (65, 2410516), (113, 1386580), (130, 1205258), (226, 693290), (260, 602629), (452, 346645), (565, 277316), (1130, 138658), (1469, 106660), (2260, 69329), (2938, 53330), (5333, 29380), (5876, 26665), (7345, 21332), (10666, 14690)]