156919294

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13171}}^1$

素因数の和:13240

約数の個数: 32

約数和(自身を含む): 288308736

約数和(自身を除く): 131389442

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 13171, 26342, 92197, 184394, 302933, 487327, 605866, 974654, 2120531, 3411289, 4241062, 6822578, 11208521, 22417042, 78459647, 156919294]

約数ペア:

[(1, 156919294), (2, 78459647), (7, 22417042), (14, 11208521), (23, 6822578), (37, 4241062), (46, 3411289), (74, 2120531), (161, 974654), (259, 605866), (322, 487327), (518, 302933), (851, 184394), (1702, 92197), (5957, 26342), (11914, 13171)]