156614816

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{80233}}^1$

素因数の和:80304

約数の個数: 24

約数和(自身を含む): 313394004

約数和(自身を除く): 156779188

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 80233, 160466, 320932, 641864, 1283728, 2567456, 4894213, 9788426, 19576852, 39153704, 78307408, 156614816]

約数ペア:

[(1, 156614816), (2, 78307408), (4, 39153704), (8, 19576852), (16, 9788426), (32, 4894213), (61, 2567456), (122, 1283728), (244, 641864), (488, 320932), (976, 160466), (1952, 80233)]