165345228

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{11807}}^1$

素因数の和:12206

約数の個数: 36

約数和(自身を含む): 419065920

約数和(自身を除く): 253720692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 11807, 14004, 23614, 35421, 47228, 70842, 106263, 141684, 212526, 425052, 4592923, 9185846, 13778769, 18371692, 27557538, 41336307, 55115076, 82672614, 165345228]

約数ペア:

[(1, 165345228), (2, 82672614), (3, 55115076), (4, 41336307), (6, 27557538), (9, 18371692), (12, 13778769), (18, 9185846), (36, 4592923), (389, 425052), (778, 212526), (1167, 141684), (1556, 106263), (2334, 70842), (3501, 47228), (4668, 35421), (7002, 23614), (11807, 14004)]