211714906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 381024000

約数和(自身を除く): 169309094

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 83, 166, 199, 221, 377, 398, 442, 493, 754, 986, 1079, 1411, 2158, 2407, 2587, 2822, 3383, 4814, 5174, 5771, 6409, 6766, 11542, 12818, 16517, 18343, 31291, 33034, 36686, 40919, 43979, 62582, 75023, 81838, 87958, 98107, 150046, 196214, 214721, 280789, 429442, 478993, 531947, 561578, 957986, 1063894, 1275391, 2550782, 3650257, 6226909, 7300514, 8142881, 12453818, 16285762, 105857453, 211714906]

約数ペア:

[(1, 211714906), (2, 105857453), (13, 16285762), (17, 12453818), (26, 8142881), (29, 7300514), (34, 6226909), (58, 3650257), (83, 2550782), (166, 1275391), (199, 1063894), (221, 957986), (377, 561578), (398, 531947), (442, 478993), (493, 429442), (754, 280789), (986, 214721), (1079, 196214), (1411, 150046), (2158, 98107), (2407, 87958), (2587, 81838), (2822, 75023), (3383, 62582), (4814, 43979), (5174, 40919), (5771, 36686), (6409, 33034), (6766, 31291), (11542, 18343), (12818, 16517)]