148961456

素因数分解:

$2^4\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2213}}^1$

素因数の和:2829

約数の個数: 40

約数和(自身を含む): 330541344

約数和(自身を除く): 181579888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 601, 1202, 2213, 2404, 4207, 4426, 4808, 8414, 8852, 9616, 15491, 16828, 17704, 30982, 33656, 35408, 61964, 67312, 123928, 247856, 1330013, 2660026, 5320052, 9310091, 10640104, 18620182, 21280208, 37240364, 74480728, 148961456]

約数ペア:

[(1, 148961456), (2, 74480728), (4, 37240364), (7, 21280208), (8, 18620182), (14, 10640104), (16, 9310091), (28, 5320052), (56, 2660026), (112, 1330013), (601, 247856), (1202, 123928), (2213, 67312), (2404, 61964), (4207, 35408), (4426, 33656), (4808, 30982), (8414, 17704), (8852, 16828), (9616, 15491)]