164521590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41863}}^1$

素因数の和:42004

約数の個数: 32

約数和(自身を含む): 397875456

約数和(自身を除く): 233353866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 41863, 83726, 125589, 209315, 251178, 418630, 627945, 1255890, 5484053, 10968106, 16452159, 27420265, 32904318, 54840530, 82260795, 164521590]

約数ペア:

[(1, 164521590), (2, 82260795), (3, 54840530), (5, 32904318), (6, 27420265), (10, 16452159), (15, 10968106), (30, 5484053), (131, 1255890), (262, 627945), (393, 418630), (655, 251178), (786, 209315), (1310, 125589), (1965, 83726), (3930, 41863)]