144637568

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{36451}}^1$

素因数の和:36496

約数の個数: 32

約数和(自身を含む): 297448320

約数和(自身を除く): 152810752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 36451, 72902, 145804, 291608, 583216, 1129981, 1166432, 2259962, 2332864, 4519924, 4665728, 9039848, 18079696, 36159392, 72318784, 144637568]

約数ペア:

[(1, 144637568), (2, 72318784), (4, 36159392), (8, 18079696), (16, 9039848), (31, 4665728), (32, 4519924), (62, 2332864), (64, 2259962), (124, 1166432), (128, 1129981), (248, 583216), (496, 291608), (992, 145804), (1984, 72902), (3968, 36451)]