140194404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556327}}^1$

素因数の和:556344

約数の個数: 36

約数和(自身を含む): 405006784

約数和(自身を除く): 264812380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556327, 1112654, 1668981, 2225308, 3337962, 3894289, 5006943, 6675924, 7788578, 10013886, 11682867, 15577156, 20027772, 23365734, 35048601, 46731468, 70097202, 140194404]

約数ペア:

[(1, 140194404), (2, 70097202), (3, 46731468), (4, 35048601), (6, 23365734), (7, 20027772), (9, 15577156), (12, 11682867), (14, 10013886), (18, 7788578), (21, 6675924), (28, 5006943), (36, 3894289), (42, 3337962), (63, 2225308), (84, 1668981), (126, 1112654), (252, 556327)]