154556142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 197679378

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 403, 533, 806, 1066, 1209, 1271, 1559, 1599, 2418, 2542, 3118, 3198, 3813, 4677, 7626, 9354, 16523, 20267, 33046, 40534, 48329, 49569, 60801, 63919, 96658, 99138, 121602, 127838, 144987, 191757, 289974, 383514, 628277, 830947, 1256554, 1661894, 1884831, 1981489, 2492841, 3769662, 3962978, 4985682, 5944467, 11888934, 25759357, 51518714, 77278071, 154556142]

約数ペア:

[(1, 154556142), (2, 77278071), (3, 51518714), (6, 25759357), (13, 11888934), (26, 5944467), (31, 4985682), (39, 3962978), (41, 3769662), (62, 2492841), (78, 1981489), (82, 1884831), (93, 1661894), (123, 1256554), (186, 830947), (246, 628277), (403, 383514), (533, 289974), (806, 191757), (1066, 144987), (1209, 127838), (1271, 121602), (1559, 99138), (1599, 96658), (2418, 63919), (2542, 60801), (3118, 49569), (3198, 48329), (3813, 40534), (4677, 33046), (7626, 20267), (9354, 16523)]