159450318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3559}}^1$

素因数の和:3717

約数の個数: 48

約数和(自身を含む): 366537600

約数和(自身を除く): 207087282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2358, 2489, 3559, 4978, 7118, 7467, 10677, 14934, 21354, 22401, 32031, 44802, 64062, 67621, 135242, 202863, 405726, 466229, 608589, 932458, 1217178, 1398687, 2797374, 4196061, 8392122, 8858351, 17716702, 26575053, 53150106, 79725159, 159450318]

約数ペア:

[(1, 159450318), (2, 79725159), (3, 53150106), (6, 26575053), (9, 17716702), (18, 8858351), (19, 8392122), (38, 4196061), (57, 2797374), (114, 1398687), (131, 1217178), (171, 932458), (262, 608589), (342, 466229), (393, 405726), (786, 202863), (1179, 135242), (2358, 67621), (2489, 64062), (3559, 44802), (4978, 32031), (7118, 22401), (7467, 21354), (10677, 14934)]