156912244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{23789}}^1$

素因数の和:23907

約数の個数: 24

約数和(自身を含む): 293758920

約数和(自身を除く): 136846676

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 23789, 47578, 95156, 404413, 808826, 1617652, 2307533, 4615066, 9230132, 39228061, 78456122, 156912244]

約数ペア:

[(1, 156912244), (2, 78456122), (4, 39228061), (17, 9230132), (34, 4615066), (68, 2307533), (97, 1617652), (194, 808826), (388, 404413), (1649, 95156), (3298, 47578), (6596, 23789)]