200263154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 402796800

約数和(自身を除く): 202533646

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 754, 1102, 1729, 1997, 2639, 3458, 3857, 3994, 5278, 7163, 7714, 13979, 14326, 25961, 27958, 37943, 50141, 51922, 57913, 75886, 100282, 115826, 181727, 265601, 363454, 405391, 493259, 531202, 752869, 810782, 986518, 1100347, 1505738, 2200694, 3452813, 5270083, 6905626, 7702429, 10540166, 14304511, 15404858, 28609022, 100131577, 200263154]

約数ペア:

[(1, 200263154), (2, 100131577), (7, 28609022), (13, 15404858), (14, 14304511), (19, 10540166), (26, 7702429), (29, 6905626), (38, 5270083), (58, 3452813), (91, 2200694), (133, 1505738), (182, 1100347), (203, 986518), (247, 810782), (266, 752869), (377, 531202), (406, 493259), (494, 405391), (551, 363454), (754, 265601), (1102, 181727), (1729, 115826), (1997, 100282), (2639, 75886), (3458, 57913), (3857, 51922), (3994, 50141), (5278, 37943), (7163, 27958), (7714, 25961), (13979, 14326)]