157218932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 304584000

約数和(自身を除く): 147365068

約数列:

[1, 2, 4, 13, 26, 52, 73, 83, 146, 166, 292, 332, 499, 949, 998, 1079, 1898, 1996, 2158, 3796, 4316, 6059, 6487, 12118, 12974, 24236, 25948, 36427, 41417, 72854, 78767, 82834, 145708, 157534, 165668, 315068, 473551, 538421, 947102, 1076842, 1894204, 2153684, 3023441, 6046882, 12093764, 39304733, 78609466, 157218932]

約数ペア:

[(1, 157218932), (2, 78609466), (4, 39304733), (13, 12093764), (26, 6046882), (52, 3023441), (73, 2153684), (83, 1894204), (146, 1076842), (166, 947102), (292, 538421), (332, 473551), (499, 315068), (949, 165668), (998, 157534), (1079, 145708), (1898, 82834), (1996, 78767), (2158, 72854), (3796, 41417), (4316, 36427), (6059, 25948), (6487, 24236), (12118, 12974)]