201127654

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 198040346

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 343, 494, 637, 686, 931, 1187, 1274, 1729, 1862, 2374, 3458, 4459, 6517, 8309, 8918, 12103, 13034, 15431, 16618, 22553, 24206, 30862, 45106, 58163, 84721, 108017, 116326, 157871, 169442, 216034, 293189, 315742, 407141, 586378, 756119, 814282, 1105097, 1512238, 2052323, 2210194, 4104646, 5292833, 7735679, 10585666, 14366261, 15471358, 28732522, 100563827, 201127654]

約数ペア:

[(1, 201127654), (2, 100563827), (7, 28732522), (13, 15471358), (14, 14366261), (19, 10585666), (26, 7735679), (38, 5292833), (49, 4104646), (91, 2210194), (98, 2052323), (133, 1512238), (182, 1105097), (247, 814282), (266, 756119), (343, 586378), (494, 407141), (637, 315742), (686, 293189), (931, 216034), (1187, 169442), (1274, 157871), (1729, 116326), (1862, 108017), (2374, 84721), (3458, 58163), (4459, 45106), (6517, 30862), (8309, 24206), (8918, 22553), (12103, 16618), (13034, 15431)]