201543632

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77279}}^1$

素因数の和:77450

約数の個数: 20

約数和(自身を含む): 392891520

約数和(自身を除く): 191347888

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77279, 154558, 309116, 618232, 1236464, 12596477, 25192954, 50385908, 100771816, 201543632]

約数ペア:

[(1, 201543632), (2, 100771816), (4, 50385908), (8, 25192954), (16, 12596477), (163, 1236464), (326, 618232), (652, 309116), (1304, 154558), (2608, 77279)]