128312364

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 306724320

約数和(自身を除く): 178411956

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 229, 318, 458, 636, 687, 881, 916, 1374, 1762, 2643, 2748, 3524, 5286, 10572, 12137, 24274, 36411, 46693, 48548, 72822, 93386, 140079, 145644, 186772, 201749, 280158, 403498, 560316, 605247, 806996, 1210494, 2420988, 10692697, 21385394, 32078091, 42770788, 64156182, 128312364]

約数ペア:

[(1, 128312364), (2, 64156182), (3, 42770788), (4, 32078091), (6, 21385394), (12, 10692697), (53, 2420988), (106, 1210494), (159, 806996), (212, 605247), (229, 560316), (318, 403498), (458, 280158), (636, 201749), (687, 186772), (881, 145644), (916, 140079), (1374, 93386), (1762, 72822), (2643, 48548), (2748, 46693), (3524, 36411), (5286, 24274), (10572, 12137)]