157440245848

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1613}}^1\times {\mathrm{393577}}^1$

素因数の和:395227

約数の個数: 32

約数和(自身を含む): 304912748160

約数和(自身を除く): 147472502312

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1613, 3226, 6452, 12904, 50003, 100006, 200012, 393577, 400024, 787154, 1574308, 3148616, 12200887, 24401774, 48803548, 97607096, 634839701, 1269679402, 2539358804, 5078717608, 19680030731, 39360061462, 78720122924, 157440245848]

約数ペア:

[(1, 157440245848), (2, 78720122924), (4, 39360061462), (8, 19680030731), (31, 5078717608), (62, 2539358804), (124, 1269679402), (248, 634839701), (1613, 97607096), (3226, 48803548), (6452, 24401774), (12904, 12200887), (50003, 3148616), (100006, 1574308), (200012, 787154), (393577, 400024)]