203929408

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 450616320

約数和(自身を除く): 246686912

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 41, 46, 62, 64, 82, 92, 109, 124, 164, 184, 218, 248, 328, 368, 436, 496, 656, 713, 736, 872, 943, 992, 1271, 1312, 1426, 1472, 1744, 1886, 1984, 2507, 2542, 2624, 2852, 3379, 3488, 3772, 4469, 5014, 5084, 5704, 6758, 6976, 7544, 8938, 10028, 10168, 11408, 13516, 15088, 17876, 20056, 20336, 22816, 27032, 29233, 30176, 35752, 40112, 40672, 45632, 54064, 58466, 60352, 71504, 77717, 80224, 81344, 102787, 108128, 116932, 138539, 143008, 155434, 160448, 205574, 216256, 233864, 277078, 286016, 310868, 411148, 467728, 554156, 621736, 822296, 935456, 1108312, 1243472, 1644592, 1870912, 2216624, 2486944, 3186397, 3289184, 4433248, 4973888, 6372794, 6578368, 8866496, 12745588, 25491176, 50982352, 101964704, 203929408]

約数ペア:

[(1, 203929408), (2, 101964704), (4, 50982352), (8, 25491176), (16, 12745588), (23, 8866496), (31, 6578368), (32, 6372794), (41, 4973888), (46, 4433248), (62, 3289184), (64, 3186397), (82, 2486944), (92, 2216624), (109, 1870912), (124, 1644592), (164, 1243472), (184, 1108312), (218, 935456), (248, 822296), (328, 621736), (368, 554156), (436, 467728), (496, 411148), (656, 310868), (713, 286016), (736, 277078), (872, 233864), (943, 216256), (992, 205574), (1271, 160448), (1312, 155434), (1426, 143008), (1472, 138539), (1744, 116932), (1886, 108128), (1984, 102787), (2507, 81344), (2542, 80224), (2624, 77717), (2852, 71504), (3379, 60352), (3488, 58466), (3772, 54064), (4469, 45632), (5014, 40672), (5084, 40112), (5704, 35752), (6758, 30176), (6976, 29233), (7544, 27032), (8938, 22816), (10028, 20336), (10168, 20056), (11408, 17876), (13516, 15088)]