164816526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 398661120

約数和(自身を除く): 233844594

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 241, 266, 399, 482, 723, 798, 857, 1446, 1687, 1714, 2571, 3374, 4579, 5061, 5142, 5999, 9158, 10122, 11998, 13737, 16283, 17997, 27474, 32053, 32566, 35994, 48849, 64106, 96159, 97698, 113981, 192318, 206537, 227962, 341943, 413074, 619611, 683886, 1239222, 1445759, 2891518, 3924203, 4337277, 7848406, 8674554, 11772609, 23545218, 27469421, 54938842, 82408263, 164816526]

約数ペア:

[(1, 164816526), (2, 82408263), (3, 54938842), (6, 27469421), (7, 23545218), (14, 11772609), (19, 8674554), (21, 7848406), (38, 4337277), (42, 3924203), (57, 2891518), (114, 1445759), (133, 1239222), (241, 683886), (266, 619611), (399, 413074), (482, 341943), (723, 227962), (798, 206537), (857, 192318), (1446, 113981), (1687, 97698), (1714, 96159), (2571, 64106), (3374, 48849), (4579, 35994), (5061, 32566), (5142, 32053), (5999, 27474), (9158, 17997), (10122, 16283), (11998, 13737)]