157218878872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{601339}}^1$

素因数の和:604327

約数の個数: 32

約数和(自身を含む): 321692846400

約数和(自身を除く): 164473967528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2971, 5942, 11884, 23768, 32681, 65362, 130724, 261448, 601339, 1202678, 2405356, 4810712, 6614729, 13229458, 26458916, 52917832, 1786578169, 3573156338, 7146312676, 14292625352, 19652359859, 39304719718, 78609439436, 157218878872]

約数ペア:

[(1, 157218878872), (2, 78609439436), (4, 39304719718), (8, 19652359859), (11, 14292625352), (22, 7146312676), (44, 3573156338), (88, 1786578169), (2971, 52917832), (5942, 26458916), (11884, 13229458), (23768, 6614729), (32681, 4810712), (65362, 2405356), (130724, 1202678), (261448, 601339)]