129297012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1289}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 325657920

約数和(自身を除く): 196360908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1289, 1929, 2572, 2578, 3858, 3867, 5156, 7716, 7734, 8359, 15468, 16718, 16757, 25077, 33436, 33514, 50154, 50271, 67028, 100308, 100542, 201084, 828827, 1657654, 2486481, 3315308, 4972962, 9945924, 10774751, 21549502, 32324253, 43099004, 64648506, 129297012]

約数ペア:

[(1, 129297012), (2, 64648506), (3, 43099004), (4, 32324253), (6, 21549502), (12, 10774751), (13, 9945924), (26, 4972962), (39, 3315308), (52, 2486481), (78, 1657654), (156, 828827), (643, 201084), (1286, 100542), (1289, 100308), (1929, 67028), (2572, 50271), (2578, 50154), (3858, 33514), (3867, 33436), (5156, 25077), (7716, 16757), (7734, 16718), (8359, 15468)]