140668542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3613}}^1$

素因数の和:3734

約数の個数: 64

約数和(自身を含む): 360821760

約数和(自身を除く): 220153218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 3613, 4326, 5562, 6489, 7226, 10839, 12978, 19467, 21678, 25291, 32517, 38934, 50582, 65034, 75873, 97551, 151746, 195102, 227619, 372139, 455238, 682857, 744278, 1116417, 1365714, 2232834, 2604973, 3349251, 5209946, 6698502, 7814919, 10047753, 15629838, 20095506, 23444757, 46889514, 70334271, 140668542]

約数ペア:

[(1, 140668542), (2, 70334271), (3, 46889514), (6, 23444757), (7, 20095506), (9, 15629838), (14, 10047753), (18, 7814919), (21, 6698502), (27, 5209946), (42, 3349251), (54, 2604973), (63, 2232834), (103, 1365714), (126, 1116417), (189, 744278), (206, 682857), (309, 455238), (378, 372139), (618, 227619), (721, 195102), (927, 151746), (1442, 97551), (1854, 75873), (2163, 65034), (2781, 50582), (3613, 38934), (4326, 32517), (5562, 25291), (6489, 21678), (7226, 19467), (10839, 12978)]