157731848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19013}}^1$

素因数の和:19097

約数の個数: 32

約数和(自身を含む): 318294360

約数和(自身を除く): 160562512

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 19013, 38026, 76052, 152104, 323221, 646442, 1159793, 1292884, 2319586, 2585768, 4639172, 9278344, 19716481, 39432962, 78865924, 157731848]

約数ペア:

[(1, 157731848), (2, 78865924), (4, 39432962), (8, 19716481), (17, 9278344), (34, 4639172), (61, 2585768), (68, 2319586), (122, 1292884), (136, 1159793), (244, 646442), (488, 323221), (1037, 152104), (2074, 76052), (4148, 38026), (8296, 19013)]