131142228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9741

約数の個数: 72

約数和(自身を含む): 371472192

約数和(自身を除く): 240329964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 9697, 13524, 19394, 29091, 38788, 58182, 67879, 116364, 135758, 203637, 223031, 271516, 407274, 446062, 475153, 669093, 814548, 892124, 950306, 1338186, 1425459, 1561217, 1900612, 2676372, 2850918, 3122434, 4683651, 5701836, 6244868, 9367302, 10928519, 18734604, 21857038, 32785557, 43714076, 65571114, 131142228]

約数ペア:

[(1, 131142228), (2, 65571114), (3, 43714076), (4, 32785557), (6, 21857038), (7, 18734604), (12, 10928519), (14, 9367302), (21, 6244868), (23, 5701836), (28, 4683651), (42, 3122434), (46, 2850918), (49, 2676372), (69, 1900612), (84, 1561217), (92, 1425459), (98, 1338186), (138, 950306), (147, 892124), (161, 814548), (196, 669093), (276, 475153), (294, 446062), (322, 407274), (483, 271516), (588, 223031), (644, 203637), (966, 135758), (1127, 116364), (1932, 67879), (2254, 58182), (3381, 38788), (4508, 29091), (6762, 19394), (9697, 13524)]