166537818

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 373090536

約数和(自身を除く): 206552718

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 113, 123, 226, 246, 339, 369, 678, 738, 1017, 1997, 2034, 3994, 4633, 5991, 9266, 11982, 13899, 17973, 27798, 35946, 41697, 81877, 83394, 163754, 225661, 245631, 451322, 491262, 676983, 736893, 1353966, 1473786, 2030949, 4061898, 9252101, 18504202, 27756303, 55512606, 83268909, 166537818]

約数ペア:

[(1, 166537818), (2, 83268909), (3, 55512606), (6, 27756303), (9, 18504202), (18, 9252101), (41, 4061898), (82, 2030949), (113, 1473786), (123, 1353966), (226, 736893), (246, 676983), (339, 491262), (369, 451322), (678, 245631), (738, 225661), (1017, 163754), (1997, 83394), (2034, 81877), (3994, 41697), (4633, 35946), (5991, 27798), (9266, 17973), (11982, 13899)]