156911848

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 298920960

約数和(自身を除く): 142009112

約数列:

[1, 2, 4, 8, 103, 191, 206, 382, 412, 764, 824, 997, 1528, 1994, 3988, 7976, 19673, 39346, 78692, 102691, 157384, 190427, 205382, 380854, 410764, 761708, 821528, 1523416, 19613981, 39227962, 78455924, 156911848]

約数ペア:

[(1, 156911848), (2, 78455924), (4, 39227962), (8, 19613981), (103, 1523416), (191, 821528), (206, 761708), (382, 410764), (412, 380854), (764, 205382), (824, 190427), (997, 157384), (1528, 102691), (1994, 78692), (3988, 39346), (7976, 19673)]