205122504

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{140111}}^1$

素因数の和:140181

約数の個数: 32

約数和(自身を含む): 521216640

約数和(自身を除く): 316094136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 140111, 280222, 420333, 560444, 840666, 1120888, 1681332, 3362664, 8546771, 17093542, 25640313, 34187084, 51280626, 68374168, 102561252, 205122504]

約数ペア:

[(1, 205122504), (2, 102561252), (3, 68374168), (4, 51280626), (6, 34187084), (8, 25640313), (12, 17093542), (24, 8546771), (61, 3362664), (122, 1681332), (183, 1120888), (244, 840666), (366, 560444), (488, 420333), (732, 280222), (1464, 140111)]