190038485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 293981184

約数和(自身を除く): 103942699

約数列:

[1, 5, 7, 13, 35, 41, 61, 65, 91, 167, 205, 287, 305, 427, 455, 533, 793, 835, 1169, 1435, 2135, 2171, 2501, 2665, 3731, 3965, 5551, 5845, 6847, 10187, 10855, 12505, 15197, 17507, 18655, 27755, 32513, 34235, 47929, 50935, 71309, 75985, 87535, 89011, 132431, 162565, 227591, 239645, 356545, 417667, 445055, 623077, 662155, 927017, 1137955, 2088335, 2923669, 3115385, 4635085, 5429671, 14618345, 27148355, 38007697, 190038485]

約数ペア:

[(1, 190038485), (5, 38007697), (7, 27148355), (13, 14618345), (35, 5429671), (41, 4635085), (61, 3115385), (65, 2923669), (91, 2088335), (167, 1137955), (205, 927017), (287, 662155), (305, 623077), (427, 445055), (455, 417667), (533, 356545), (793, 239645), (835, 227591), (1169, 162565), (1435, 132431), (2135, 89011), (2171, 87535), (2501, 75985), (2665, 71309), (3731, 50935), (3965, 47929), (5551, 34235), (5845, 32513), (6847, 27755), (10187, 18655), (10855, 17507), (12505, 15197)]