156920752

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{60169}}^1$

素因数の和:60340

約数の個数: 20

約数和(自身を含む): 305904280

約数和(自身を除く): 148983528

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 60169, 120338, 240676, 481352, 962704, 9807547, 19615094, 39230188, 78460376, 156920752]

約数ペア:

[(1, 156920752), (2, 78460376), (4, 39230188), (8, 19615094), (16, 9807547), (163, 962704), (326, 481352), (652, 240676), (1304, 120338), (2608, 60169)]