157024816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39733}}^1$

素因数の和:39773

約数の個数: 40

約数和(自身を含む): 344891120

約数和(自身を除く): 187866304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 39733, 79466, 158932, 317864, 516529, 635728, 754927, 1033058, 1509854, 2066116, 3019708, 4132232, 6039416, 8264464, 9814051, 12078832, 19628102, 39256204, 78512408, 157024816]

約数ペア:

[(1, 157024816), (2, 78512408), (4, 39256204), (8, 19628102), (13, 12078832), (16, 9814051), (19, 8264464), (26, 6039416), (38, 4132232), (52, 3019708), (76, 2066116), (104, 1509854), (152, 1033058), (208, 754927), (247, 635728), (304, 516529), (494, 317864), (988, 158932), (1976, 79466), (3952, 39733)]