164456945676

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{823553}}^1$

素因数の和:823652

約数の個数: 72

約数和(自身を含む): 436516562160

約数和(自身を除く): 272059616484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 1849, 2322, 3698, 4644, 5547, 7396, 11094, 16641, 22188, 33282, 49923, 66564, 99846, 199692, 823553, 1647106, 2470659, 3294212, 4941318, 7411977, 9882636, 14823954, 22235931, 29647908, 35412779, 44471862, 70825558, 88943724, 106238337, 141651116, 212476674, 318715011, 424953348, 637430022, 956145033, 1274860044, 1522749497, 1912290066, 3045498994, 3824580132, 4568248491, 6090997988, 9136496982, 13704745473, 18272993964, 27409490946, 41114236419, 54818981892, 82228472838, 164456945676]

約数ペア:

[(1, 164456945676), (2, 82228472838), (3, 54818981892), (4, 41114236419), (6, 27409490946), (9, 18272993964), (12, 13704745473), (18, 9136496982), (27, 6090997988), (36, 4568248491), (43, 3824580132), (54, 3045498994), (86, 1912290066), (108, 1522749497), (129, 1274860044), (172, 956145033), (258, 637430022), (387, 424953348), (516, 318715011), (774, 212476674), (1161, 141651116), (1548, 106238337), (1849, 88943724), (2322, 70825558), (3698, 44471862), (4644, 35412779), (5547, 29647908), (7396, 22235931), (11094, 14823954), (16641, 9882636), (22188, 7411977), (33282, 4941318), (49923, 3294212), (66564, 2470659), (99846, 1647106), (199692, 823553)]