156745281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1453}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 261301248

約数和(自身を除く): 104555967

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 467, 1401, 1453, 3269, 4359, 5137, 9807, 10171, 15411, 15983, 30513, 35959, 47949, 107877, 111881, 335643, 678551, 2035653, 4749857, 7464061, 14249571, 22392183, 52248427, 156745281]

約数ペア:

[(1, 156745281), (3, 52248427), (7, 22392183), (11, 14249571), (21, 7464061), (33, 4749857), (77, 2035653), (231, 678551), (467, 335643), (1401, 111881), (1453, 107877), (3269, 47949), (4359, 35959), (5137, 30513), (9807, 15983), (10171, 15411)]