128848812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3638

約数の個数: 48

約数和(自身を含む): 312060672

約数和(自身を除く): 183211860

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 3517, 6106, 7034, 9159, 10551, 12212, 14068, 18318, 21102, 36636, 42204, 151231, 249707, 302462, 453693, 499414, 604924, 749121, 907386, 998828, 1498242, 1814772, 2996484, 10737401, 21474802, 32212203, 42949604, 64424406, 128848812]

約数ペア:

[(1, 128848812), (2, 64424406), (3, 42949604), (4, 32212203), (6, 21474802), (12, 10737401), (43, 2996484), (71, 1814772), (86, 1498242), (129, 998828), (142, 907386), (172, 749121), (213, 604924), (258, 499414), (284, 453693), (426, 302462), (516, 249707), (852, 151231), (3053, 42204), (3517, 36636), (6106, 21102), (7034, 18318), (9159, 14068), (10551, 12212)]