148972928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89527}}^1$

素因数の和:89554

約数の個数: 32

約数和(自身を含む): 319614960

約数和(自身を除く): 170642032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 89527, 179054, 358108, 716216, 1163851, 1432432, 2327702, 2864864, 4655404, 5729728, 9310808, 11459456, 18621616, 37243232, 74486464, 148972928]

約数ペア:

[(1, 148972928), (2, 74486464), (4, 37243232), (8, 18621616), (13, 11459456), (16, 9310808), (26, 5729728), (32, 4655404), (52, 2864864), (64, 2327702), (104, 1432432), (128, 1163851), (208, 716216), (416, 358108), (832, 179054), (1664, 89527)]