161465688

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52153}}^1$

素因数の和:52208

約数の個数: 48

約数和(自身を含む): 447481320

約数和(自身を除く): 286015632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 52153, 104306, 156459, 208612, 312918, 417224, 469377, 625836, 938754, 1251672, 1877508, 2242579, 3755016, 4485158, 6727737, 8970316, 13455474, 17940632, 20183211, 26910948, 40366422, 53821896, 80732844, 161465688]

約数ペア:

[(1, 161465688), (2, 80732844), (3, 53821896), (4, 40366422), (6, 26910948), (8, 20183211), (9, 17940632), (12, 13455474), (18, 8970316), (24, 6727737), (36, 4485158), (43, 3755016), (72, 2242579), (86, 1877508), (129, 1251672), (172, 938754), (258, 625836), (344, 469377), (387, 417224), (516, 312918), (774, 208612), (1032, 156459), (1548, 104306), (3096, 52153)]