123740864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{148727}}^1$

素因数の和:148752

約数の個数: 28

約数和(自身を含む): 264438384

約数和(自身を除く): 140697520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 148727, 297454, 594908, 1189816, 1933451, 2379632, 3866902, 4759264, 7733804, 9518528, 15467608, 30935216, 61870432, 123740864]

約数ペア:

[(1, 123740864), (2, 61870432), (4, 30935216), (8, 15467608), (13, 9518528), (16, 7733804), (26, 4759264), (32, 3866902), (52, 2379632), (64, 1933451), (104, 1189816), (208, 594908), (416, 297454), (832, 148727)]