159748010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19553}}^1$

素因数の和:19622

約数の個数: 32

約数和(自身を含む): 309735360

約数和(自身を除く): 149987350

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 19553, 39106, 97765, 195530, 371507, 743014, 840779, 1681558, 1857535, 3715070, 4203895, 8407790, 15974801, 31949602, 79874005, 159748010]

約数ペア:

[(1, 159748010), (2, 79874005), (5, 31949602), (10, 15974801), (19, 8407790), (38, 4203895), (43, 3715070), (86, 1857535), (95, 1681558), (190, 840779), (215, 743014), (430, 371507), (817, 195530), (1634, 97765), (4085, 39106), (8170, 19553)]