131143896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140111}}^1$

素因数の和:140136

約数の個数: 48

約数和(自身を含む): 382505760

約数和(自身を除く): 251361864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 140111, 280222, 420333, 560444, 840666, 1120888, 1260999, 1681332, 1821443, 2521998, 3362664, 3642886, 5043996, 5464329, 7285772, 10087992, 10928658, 14571544, 16392987, 21857316, 32785974, 43714632, 65571948, 131143896]

約数ペア:

[(1, 131143896), (2, 65571948), (3, 43714632), (4, 32785974), (6, 21857316), (8, 16392987), (9, 14571544), (12, 10928658), (13, 10087992), (18, 7285772), (24, 5464329), (26, 5043996), (36, 3642886), (39, 3362664), (52, 2521998), (72, 1821443), (78, 1681332), (104, 1260999), (117, 1120888), (156, 840666), (234, 560444), (312, 420333), (468, 280222), (936, 140111)]