148931056

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{67943}}^1$

素因数の和:68088

約数の個数: 20

約数和(自身を含む): 290664432

約数和(自身を除く): 141733376

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 67943, 135886, 271772, 543544, 1087088, 9308191, 18616382, 37232764, 74465528, 148931056]

約数ペア:

[(1, 148931056), (2, 74465528), (4, 37232764), (8, 18616382), (16, 9308191), (137, 1087088), (274, 543544), (548, 271772), (1096, 135886), (2192, 67943)]