123985656

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{32491}}^1$

素因数の和:32556

約数の個数: 48

約数和(自身を含む): 342140760

約数和(自身を除く): 218155104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 32491, 64982, 97473, 129964, 194946, 259928, 292419, 389892, 584838, 779784, 1169676, 1722023, 2339352, 3444046, 5166069, 6888092, 10332138, 13776184, 15498207, 20664276, 30996414, 41328552, 61992828, 123985656]

約数ペア:

[(1, 123985656), (2, 61992828), (3, 41328552), (4, 30996414), (6, 20664276), (8, 15498207), (9, 13776184), (12, 10332138), (18, 6888092), (24, 5166069), (36, 3444046), (53, 2339352), (72, 1722023), (106, 1169676), (159, 779784), (212, 584838), (318, 389892), (424, 292419), (477, 259928), (636, 194946), (954, 129964), (1272, 97473), (1908, 64982), (3816, 32491)]