198423069516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1643827}}^1$

素因数の和:1644323

約数の個数: 72

約数和(自身を含む): 574419256320

約数和(自身を除く): 375996186804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 479, 958, 1437, 1916, 2874, 3353, 4311, 5748, 6706, 8622, 10059, 13412, 17244, 20118, 30177, 40236, 60354, 120708, 1643827, 3287654, 4931481, 6575308, 9862962, 11506789, 14794443, 19725924, 23013578, 29588886, 34520367, 46027156, 59177772, 69040734, 103561101, 138081468, 207122202, 414244404, 787393133, 1574786266, 2362179399, 3149572532, 4724358798, 5511751931, 7086538197, 9448717596, 11023503862, 14173076394, 16535255793, 22047007724, 28346152788, 33070511586, 49605767379, 66141023172, 99211534758, 198423069516]

約数ペア:

[(1, 198423069516), (2, 99211534758), (3, 66141023172), (4, 49605767379), (6, 33070511586), (7, 28346152788), (9, 22047007724), (12, 16535255793), (14, 14173076394), (18, 11023503862), (21, 9448717596), (28, 7086538197), (36, 5511751931), (42, 4724358798), (63, 3149572532), (84, 2362179399), (126, 1574786266), (252, 787393133), (479, 414244404), (958, 207122202), (1437, 138081468), (1916, 103561101), (2874, 69040734), (3353, 59177772), (4311, 46027156), (5748, 34520367), (6706, 29588886), (8622, 23013578), (10059, 19725924), (13412, 14794443), (17244, 11506789), (20118, 9862962), (30177, 6575308), (40236, 4931481), (60354, 3287654), (120708, 1643827)]