161249004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{91411}}^1$

素因数の和:91435

約数の個数: 54

約数和(自身を含む): 474154044

約数和(自身を除く): 312905040

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 91411, 182822, 274233, 365644, 548466, 639877, 822699, 1096932, 1279754, 1645398, 1919631, 2559508, 3290796, 3839262, 4479139, 5758893, 7678524, 8958278, 11517786, 13437417, 17916556, 23035572, 26874834, 40312251, 53749668, 80624502, 161249004]

約数ペア:

[(1, 161249004), (2, 80624502), (3, 53749668), (4, 40312251), (6, 26874834), (7, 23035572), (9, 17916556), (12, 13437417), (14, 11517786), (18, 8958278), (21, 7678524), (28, 5758893), (36, 4479139), (42, 3839262), (49, 3290796), (63, 2559508), (84, 1919631), (98, 1645398), (126, 1279754), (147, 1096932), (196, 822699), (252, 639877), (294, 548466), (441, 365644), (588, 274233), (882, 182822), (1764, 91411)]