201191354

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 383040000

約数和(自身を除く): 181848646

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 91, 98, 158, 182, 553, 637, 1027, 1106, 1274, 1999, 2054, 3871, 3998, 7189, 7742, 13993, 14378, 25987, 27986, 50323, 51974, 97951, 100646, 157921, 181909, 195902, 315842, 363818, 1105447, 1273363, 2052973, 2210894, 2546726, 4105946, 7738129, 14370811, 15476258, 28741622, 100595677, 201191354]

約数ペア:

[(1, 201191354), (2, 100595677), (7, 28741622), (13, 15476258), (14, 14370811), (26, 7738129), (49, 4105946), (79, 2546726), (91, 2210894), (98, 2052973), (158, 1273363), (182, 1105447), (553, 363818), (637, 315842), (1027, 195902), (1106, 181909), (1274, 157921), (1999, 100646), (2054, 97951), (3871, 51974), (3998, 50323), (7189, 27986), (7742, 25987), (13993, 14378)]