156950175740

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{67187}}^1$

素因数の和:67898

約数の個数: 48

約数和(自身を含む): 331584067584

約数和(自身を除く): 174633891844

約数列:

[1, 2, 4, 5, 10, 20, 271, 431, 542, 862, 1084, 1355, 1724, 2155, 2710, 4310, 5420, 8620, 67187, 116801, 134374, 233602, 268748, 335935, 467204, 584005, 671870, 1168010, 1343740, 2336020, 18207677, 28957597, 36415354, 57915194, 72830708, 91038385, 115830388, 144787985, 182076770, 289575970, 364153540, 579151940, 7847508787, 15695017574, 31390035148, 39237543935, 78475087870, 156950175740]

約数ペア:

[(1, 156950175740), (2, 78475087870), (4, 39237543935), (5, 31390035148), (10, 15695017574), (20, 7847508787), (271, 579151940), (431, 364153540), (542, 289575970), (862, 182076770), (1084, 144787985), (1355, 115830388), (1724, 91038385), (2155, 72830708), (2710, 57915194), (4310, 36415354), (5420, 28957597), (8620, 18207677), (67187, 2336020), (116801, 1343740), (134374, 1168010), (233602, 671870), (268748, 584005), (335935, 467204)]