156931208624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{419351}}^1$

素因数の和:420609

約数の個数: 40

約数和(自身を含む): 320317831680

約数和(自身を除く): 163386623056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1231, 2462, 4924, 9848, 19696, 23389, 46778, 93556, 187112, 374224, 419351, 838702, 1677404, 3354808, 6709616, 7967669, 15935338, 31870676, 63741352, 127482704, 516221081, 1032442162, 2064884324, 4129768648, 8259537296, 9808200539, 19616401078, 39232802156, 78465604312, 156931208624]

約数ペア:

[(1, 156931208624), (2, 78465604312), (4, 39232802156), (8, 19616401078), (16, 9808200539), (19, 8259537296), (38, 4129768648), (76, 2064884324), (152, 1032442162), (304, 516221081), (1231, 127482704), (2462, 63741352), (4924, 31870676), (9848, 15935338), (19696, 7967669), (23389, 6709616), (46778, 3354808), (93556, 1677404), (187112, 838702), (374224, 419351)]