128120958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12251}}^1$

素因数の和:12349

約数の個数: 48

約数和(自身を含む): 321100416

約数和(自身を除く): 192979458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 12251, 24502, 36753, 73506, 85757, 110259, 171514, 220518, 257271, 514542, 771813, 1016833, 1543626, 2033666, 3050499, 6100998, 7117831, 9151497, 14235662, 18302994, 21353493, 42706986, 64060479, 128120958]

約数ペア:

[(1, 128120958), (2, 64060479), (3, 42706986), (6, 21353493), (7, 18302994), (9, 14235662), (14, 9151497), (18, 7117831), (21, 6100998), (42, 3050499), (63, 2033666), (83, 1543626), (126, 1016833), (166, 771813), (249, 514542), (498, 257271), (581, 220518), (747, 171514), (1162, 110259), (1494, 85757), (1743, 73506), (3486, 36753), (5229, 24502), (10458, 12251)]