159218296

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 304534080

約数和(自身を除く): 145315784

約数列:

[1, 2, 4, 8, 61, 122, 244, 431, 488, 757, 862, 1514, 1724, 3028, 3448, 6056, 26291, 46177, 52582, 92354, 105164, 184708, 210328, 326267, 369416, 652534, 1305068, 2610136, 19902287, 39804574, 79609148, 159218296]

約数ペア:

[(1, 159218296), (2, 79609148), (4, 39804574), (8, 19902287), (61, 2610136), (122, 1305068), (244, 652534), (431, 369416), (488, 326267), (757, 210328), (862, 184708), (1514, 105164), (1724, 92354), (3028, 52582), (3448, 46177), (6056, 26291)]