147849604

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 303730560

約数和(自身を除く): 155880956

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 427, 428, 749, 809, 854, 1498, 1618, 1708, 2996, 3236, 5663, 6527, 11326, 13054, 22652, 26108, 45689, 49349, 86563, 91378, 98698, 173126, 182756, 197396, 345443, 346252, 605941, 690886, 1211882, 1381772, 2423764, 5280343, 10560686, 21121372, 36962401, 73924802, 147849604]

約数ペア:

[(1, 147849604), (2, 73924802), (4, 36962401), (7, 21121372), (14, 10560686), (28, 5280343), (61, 2423764), (107, 1381772), (122, 1211882), (214, 690886), (244, 605941), (427, 346252), (428, 345443), (749, 197396), (809, 182756), (854, 173126), (1498, 98698), (1618, 91378), (1708, 86563), (2996, 49349), (3236, 45689), (5663, 26108), (6527, 22652), (11326, 13054)]