131130012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1249}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 330260000

約数和(自身を除く): 199129988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 673, 1249, 1346, 2019, 2498, 2692, 3747, 4038, 4996, 7494, 8076, 8749, 14988, 16237, 17498, 26247, 32474, 34996, 48711, 52494, 64948, 97422, 104988, 194844, 840577, 1681154, 2521731, 3362308, 5043462, 10086924, 10927501, 21855002, 32782503, 43710004, 65565006, 131130012]

約数ペア:

[(1, 131130012), (2, 65565006), (3, 43710004), (4, 32782503), (6, 21855002), (12, 10927501), (13, 10086924), (26, 5043462), (39, 3362308), (52, 2521731), (78, 1681154), (156, 840577), (673, 194844), (1249, 104988), (1346, 97422), (2019, 64948), (2498, 52494), (2692, 48711), (3747, 34996), (4038, 32474), (4996, 26247), (7494, 17498), (8076, 16237), (8749, 14988)]