164165484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3137}}^1$

素因数の和:3247

約数の個数: 72

約数和(自身を含む): 450742320

約数和(自身を除く): 286576836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3137, 3738, 4361, 6274, 7476, 8722, 9411, 12548, 13083, 17444, 18822, 21959, 26166, 37644, 43918, 52332, 65877, 87836, 131754, 153713, 263508, 279193, 307426, 461139, 558386, 614852, 837579, 922278, 1116772, 1675158, 1844556, 1954351, 3350316, 3908702, 5863053, 7817404, 11726106, 13680457, 23452212, 27360914, 41041371, 54721828, 82082742, 164165484]

約数ペア:

[(1, 164165484), (2, 82082742), (3, 54721828), (4, 41041371), (6, 27360914), (7, 23452212), (12, 13680457), (14, 11726106), (21, 7817404), (28, 5863053), (42, 3908702), (49, 3350316), (84, 1954351), (89, 1844556), (98, 1675158), (147, 1116772), (178, 922278), (196, 837579), (267, 614852), (294, 558386), (356, 461139), (534, 307426), (588, 279193), (623, 263508), (1068, 153713), (1246, 131754), (1869, 87836), (2492, 65877), (3137, 52332), (3738, 43918), (4361, 37644), (6274, 26166), (7476, 21959), (8722, 18822), (9411, 17444), (12548, 13083)]