200572449

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 353943552

約数和(自身を除く): 153371103

約数列:

[1, 3, 7, 11, 21, 31, 33, 37, 77, 93, 111, 217, 231, 259, 341, 407, 651, 757, 777, 1023, 1147, 1221, 2271, 2387, 2849, 3441, 5299, 7161, 8029, 8327, 8547, 12617, 15897, 23467, 24087, 24981, 28009, 37851, 58289, 70401, 84027, 88319, 164269, 174867, 196063, 258137, 264957, 308099, 492807, 588189, 774411, 868279, 924297, 1806959, 2156693, 2604837, 5420877, 6077953, 6470079, 9551069, 18233859, 28653207, 66857483, 200572449]

約数ペア:

[(1, 200572449), (3, 66857483), (7, 28653207), (11, 18233859), (21, 9551069), (31, 6470079), (33, 6077953), (37, 5420877), (77, 2604837), (93, 2156693), (111, 1806959), (217, 924297), (231, 868279), (259, 774411), (341, 588189), (407, 492807), (651, 308099), (757, 264957), (777, 258137), (1023, 196063), (1147, 174867), (1221, 164269), (2271, 88319), (2387, 84027), (2849, 70401), (3441, 58289), (5299, 37851), (7161, 28009), (8029, 24981), (8327, 24087), (8547, 23467), (12617, 15897)]