131114556

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 341931408

約数和(自身を除く): 210816852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 211, 246, 369, 421, 422, 492, 633, 738, 842, 844, 1263, 1266, 1476, 1684, 1899, 2526, 2532, 3789, 3798, 5052, 7578, 7596, 8651, 15156, 17261, 17302, 25953, 34522, 34604, 51783, 51906, 69044, 77859, 88831, 103566, 103812, 155349, 155718, 177662, 207132, 266493, 310698, 311436, 355324, 532986, 621396, 799479, 1065972, 1598958, 3197916, 3642071, 7284142, 10926213, 14568284, 21852426, 32778639, 43704852, 65557278, 131114556]

約数ペア:

[(1, 131114556), (2, 65557278), (3, 43704852), (4, 32778639), (6, 21852426), (9, 14568284), (12, 10926213), (18, 7284142), (36, 3642071), (41, 3197916), (82, 1598958), (123, 1065972), (164, 799479), (211, 621396), (246, 532986), (369, 355324), (421, 311436), (422, 310698), (492, 266493), (633, 207132), (738, 177662), (842, 155718), (844, 155349), (1263, 103812), (1266, 103566), (1476, 88831), (1684, 77859), (1899, 69044), (2526, 51906), (2532, 51783), (3789, 34604), (3798, 34522), (5052, 25953), (7578, 17302), (7596, 17261), (8651, 15156)]