200381688

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 607521600

約数和(自身を除く): 407139912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 881, 936, 972, 1053, 1404, 1458, 1762, 1944, 2106, 2187, 2643, 2808, 2916, 3159, 3524, 4212, 4374, 5286, 5832, 6318, 7048, 7929, 8424, 8748, 9477, 10572, 11453, 12636, 15858, 17496, 18954, 21144, 22906, 23787, 25272, 28431, 31716, 34359, 37908, 45812, 47574, 56862, 63432, 68718, 71361, 75816, 91624, 95148, 103077, 113724, 137436, 142722, 190296, 206154, 214083, 227448, 274872, 285444, 309231, 412308, 428166, 570888, 618462, 642249, 824616, 856332, 927693, 1236924, 1284498, 1712664, 1855386, 1926747, 2473848, 2568996, 2783079, 3710772, 3853494, 5137992, 5566158, 7421544, 7706988, 8349237, 11132316, 15413976, 16698474, 22264632, 25047711, 33396948, 50095422, 66793896, 100190844, 200381688]

約数ペア:

[(1, 200381688), (2, 100190844), (3, 66793896), (4, 50095422), (6, 33396948), (8, 25047711), (9, 22264632), (12, 16698474), (13, 15413976), (18, 11132316), (24, 8349237), (26, 7706988), (27, 7421544), (36, 5566158), (39, 5137992), (52, 3853494), (54, 3710772), (72, 2783079), (78, 2568996), (81, 2473848), (104, 1926747), (108, 1855386), (117, 1712664), (156, 1284498), (162, 1236924), (216, 927693), (234, 856332), (243, 824616), (312, 642249), (324, 618462), (351, 570888), (468, 428166), (486, 412308), (648, 309231), (702, 285444), (729, 274872), (881, 227448), (936, 214083), (972, 206154), (1053, 190296), (1404, 142722), (1458, 137436), (1762, 113724), (1944, 103077), (2106, 95148), (2187, 91624), (2643, 75816), (2808, 71361), (2916, 68718), (3159, 63432), (3524, 56862), (4212, 47574), (4374, 45812), (5286, 37908), (5832, 34359), (6318, 31716), (7048, 28431), (7929, 25272), (8424, 23787), (8748, 22906), (9477, 21144), (10572, 18954), (11453, 17496), (12636, 15858)]