128982464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{155027}}^1$

素因数の和:155052

約数の個数: 28

約数和(自身を含む): 275639784

約数和(自身を除く): 146657320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 155027, 310054, 620108, 1240216, 2015351, 2480432, 4030702, 4960864, 8061404, 9921728, 16122808, 32245616, 64491232, 128982464]

約数ペア:

[(1, 128982464), (2, 64491232), (4, 32245616), (8, 16122808), (13, 9921728), (16, 8061404), (26, 4960864), (32, 4030702), (52, 2480432), (64, 2015351), (104, 1240216), (208, 620108), (416, 310054), (832, 155027)]