177693568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{106787}}^1$

素因数の和:106814

約数の個数: 32

約数和(自身を含む): 381233160

約数和(自身を除く): 203539592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 106787, 213574, 427148, 854296, 1388231, 1708592, 2776462, 3417184, 5552924, 6834368, 11105848, 13668736, 22211696, 44423392, 88846784, 177693568]

約数ペア:

[(1, 177693568), (2, 88846784), (4, 44423392), (8, 22211696), (13, 13668736), (16, 11105848), (26, 6834368), (32, 5552924), (52, 3417184), (64, 2776462), (104, 1708592), (128, 1388231), (208, 854296), (416, 427148), (832, 213574), (1664, 106787)]