208757808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2931

約数の個数: 120

約数和(自身を含む): 677078688

約数和(自身を除く): 468320880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 2837, 3066, 3504, 4088, 4599, 5256, 5674, 6132, 8176, 8511, 9198, 10512, 11348, 12264, 17022, 18396, 19859, 22696, 24528, 25533, 34044, 36792, 39718, 45392, 51066, 59577, 68088, 73584, 79436, 102132, 119154, 136176, 158872, 178731, 204264, 207101, 238308, 317744, 357462, 408528, 414202, 476616, 621303, 714924, 828404, 953232, 1242606, 1429848, 1449707, 1656808, 1863909, 2485212, 2859696, 2899414, 3313616, 3727818, 4349121, 4970424, 5798828, 7455636, 8698242, 9940848, 11597656, 13047363, 14911272, 17396484, 23195312, 26094726, 29822544, 34792968, 52189452, 69585936, 104378904, 208757808]

約数ペア:

[(1, 208757808), (2, 104378904), (3, 69585936), (4, 52189452), (6, 34792968), (7, 29822544), (8, 26094726), (9, 23195312), (12, 17396484), (14, 14911272), (16, 13047363), (18, 11597656), (21, 9940848), (24, 8698242), (28, 7455636), (36, 5798828), (42, 4970424), (48, 4349121), (56, 3727818), (63, 3313616), (72, 2899414), (73, 2859696), (84, 2485212), (112, 1863909), (126, 1656808), (144, 1449707), (146, 1429848), (168, 1242606), (219, 953232), (252, 828404), (292, 714924), (336, 621303), (438, 476616), (504, 414202), (511, 408528), (584, 357462), (657, 317744), (876, 238308), (1008, 207101), (1022, 204264), (1168, 178731), (1314, 158872), (1533, 136176), (1752, 119154), (2044, 102132), (2628, 79436), (2837, 73584), (3066, 68088), (3504, 59577), (4088, 51066), (4599, 45392), (5256, 39718), (5674, 36792), (6132, 34044), (8176, 25533), (8511, 24528), (9198, 22696), (10512, 19859), (11348, 18396), (12264, 17022)]