155939856

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45757}}^1$

素因数の和:45839

約数の個数: 40

約数和(自身を含む): 408527424

約数和(自身を除く): 252587568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 45757, 91514, 137271, 183028, 274542, 366056, 549084, 732112, 1098168, 2196336, 3248747, 6497494, 9746241, 12994988, 19492482, 25989976, 38984964, 51979952, 77969928, 155939856]

約数ペア:

[(1, 155939856), (2, 77969928), (3, 51979952), (4, 38984964), (6, 25989976), (8, 19492482), (12, 12994988), (16, 9746241), (24, 6497494), (48, 3248747), (71, 2196336), (142, 1098168), (213, 732112), (284, 549084), (426, 366056), (568, 274542), (852, 183028), (1136, 137271), (1704, 91514), (3408, 45757)]