156669712

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74747}}^1$

素因数の和:74886

約数の個数: 20

約数和(自身を含む): 305868816

約数和(自身を除く): 149199104

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74747, 149494, 298988, 597976, 1195952, 9791857, 19583714, 39167428, 78334856, 156669712]

約数ペア:

[(1, 156669712), (2, 78334856), (4, 39167428), (8, 19583714), (16, 9791857), (131, 1195952), (262, 597976), (524, 298988), (1048, 149494), (2096, 74747)]