201608189998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2\times {\mathrm{389}}^1\times {\mathrm{1283}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 324249110640

約数和(自身を除く): 122640920642

約数列:

[1, 2, 17, 34, 109, 218, 389, 778, 1283, 1853, 2566, 3706, 6613, 11881, 13226, 21811, 23762, 42401, 43622, 84802, 139847, 201977, 279694, 403954, 499087, 720817, 998174, 1441634, 2377399, 4621709, 4754798, 8484479, 9243418, 15243323, 16968958, 30486646, 54400483, 78569053, 108800966, 157138106, 259136491, 518272982, 924808211, 1849616422, 5929652647, 11859305294, 100804094999, 201608189998]

約数ペア:

[(1, 201608189998), (2, 100804094999), (17, 11859305294), (34, 5929652647), (109, 1849616422), (218, 924808211), (389, 518272982), (778, 259136491), (1283, 157138106), (1853, 108800966), (2566, 78569053), (3706, 54400483), (6613, 30486646), (11881, 16968958), (13226, 15243323), (21811, 9243418), (23762, 8484479), (42401, 4754798), (43622, 4621709), (84802, 2377399), (139847, 1441634), (201977, 998174), (279694, 720817), (403954, 499087)]