199544954

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3523

約数の個数: 48

約数和(自身を含む): 378443520

約数和(自身を除く): 178898566

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 3038, 3457, 4123, 6914, 8246, 24199, 28861, 48398, 57722, 65683, 107167, 131366, 169393, 214334, 338786, 459781, 750169, 919562, 1500338, 2036173, 3218467, 4072346, 5251183, 6436934, 10502366, 14253211, 28506422, 99772477, 199544954]

約数ペア:

[(1, 199544954), (2, 99772477), (7, 28506422), (14, 14253211), (19, 10502366), (31, 6436934), (38, 5251183), (49, 4072346), (62, 3218467), (98, 2036173), (133, 1500338), (217, 919562), (266, 750169), (434, 459781), (589, 338786), (931, 214334), (1178, 169393), (1519, 131366), (1862, 107167), (3038, 65683), (3457, 57722), (4123, 48398), (6914, 28861), (8246, 24199)]