145507456

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{8951}}^1$

素因数の和:9092

約数の個数: 32

約数和(自身を含む): 292193280

約数和(自身を除く): 146685824

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 8951, 16256, 17902, 35804, 71608, 143216, 286432, 572864, 1136777, 1145728, 2273554, 4547108, 9094216, 18188432, 36376864, 72753728, 145507456]

約数ペア:

[(1, 145507456), (2, 72753728), (4, 36376864), (8, 18188432), (16, 9094216), (32, 4547108), (64, 2273554), (127, 1145728), (128, 1136777), (254, 572864), (508, 286432), (1016, 143216), (2032, 71608), (4064, 35804), (8128, 17902), (8951, 16256)]