129847216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4229}}^1$

素因数の和:4357

約数の個数: 40

約数和(自身を含む): 267505200

約数和(自身を除く): 137657984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 4229, 7676, 8458, 15352, 16916, 30704, 33832, 67664, 80351, 160702, 321404, 427129, 642808, 854258, 1285616, 1708516, 3417032, 6834064, 8115451, 16230902, 32461804, 64923608, 129847216]

約数ペア:

[(1, 129847216), (2, 64923608), (4, 32461804), (8, 16230902), (16, 8115451), (19, 6834064), (38, 3417032), (76, 1708516), (101, 1285616), (152, 854258), (202, 642808), (304, 427129), (404, 321404), (808, 160702), (1616, 80351), (1919, 67664), (3838, 33832), (4229, 30704), (7676, 16916), (8458, 15352)]