156987493731

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{129919}}^1$

素因数の和:130088

約数の個数: 48

約数和(自身を含む): 241264558080

約数和(自身を除く): 84277064349

約数列:

[1, 3, 9, 31, 61, 71, 93, 183, 213, 279, 549, 639, 1891, 2201, 4331, 5673, 6603, 12993, 17019, 19809, 38979, 129919, 134261, 389757, 402783, 1169271, 1208349, 4027489, 7925059, 9224249, 12082467, 23775177, 27672747, 36247401, 71325531, 83018241, 245676829, 285951719, 562679189, 737030487, 857855157, 1688037567, 2211091461, 2573565471, 5064112701, 17443054859, 52329164577, 156987493731]

約数ペア:

[(1, 156987493731), (3, 52329164577), (9, 17443054859), (31, 5064112701), (61, 2573565471), (71, 2211091461), (93, 1688037567), (183, 857855157), (213, 737030487), (279, 562679189), (549, 285951719), (639, 245676829), (1891, 83018241), (2201, 71325531), (4331, 36247401), (5673, 27672747), (6603, 23775177), (12993, 12082467), (17019, 9224249), (19809, 7925059), (38979, 4027489), (129919, 1208349), (134261, 1169271), (389757, 402783)]