205345872

素因数分解:

$2^4\times 3^2\times {\mathrm{167}}^1\times {\mathrm{8539}}^1$

素因数の和:8720

約数の個数: 60

約数和(自身を含む): 578192160

約数和(自身を除く): 372846288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 4008, 6012, 8016, 8539, 12024, 17078, 24048, 25617, 34156, 51234, 68312, 76851, 102468, 136624, 153702, 204936, 307404, 409872, 614808, 1229616, 1426013, 2852026, 4278039, 5704052, 8556078, 11408104, 12834117, 17112156, 22816208, 25668234, 34224312, 51336468, 68448624, 102672936, 205345872]

約数ペア:

[(1, 205345872), (2, 102672936), (3, 68448624), (4, 51336468), (6, 34224312), (8, 25668234), (9, 22816208), (12, 17112156), (16, 12834117), (18, 11408104), (24, 8556078), (36, 5704052), (48, 4278039), (72, 2852026), (144, 1426013), (167, 1229616), (334, 614808), (501, 409872), (668, 307404), (1002, 204936), (1336, 153702), (1503, 136624), (2004, 102468), (2672, 76851), (3006, 68312), (4008, 51234), (6012, 34156), (8016, 25617), (8539, 24048), (12024, 17078)]