133075072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79973}}^1$

素因数の和:80000

約数の個数: 32

約数和(自身を含む): 285507180

約数和(自身を除く): 152432108

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 79973, 159946, 319892, 639784, 1039649, 1279568, 2079298, 2559136, 4158596, 5118272, 8317192, 10236544, 16634384, 33268768, 66537536, 133075072]

約数ペア:

[(1, 133075072), (2, 66537536), (4, 33268768), (8, 16634384), (13, 10236544), (16, 8317192), (26, 5118272), (32, 4158596), (52, 2559136), (64, 2079298), (104, 1279568), (128, 1039649), (208, 639784), (416, 319892), (832, 159946), (1664, 79973)]