148948492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28447}}^1$

素因数の和:28486

約数の個数: 48

約数和(自身を含む): 344107008

約数和(自身を除く): 195158516

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 28447, 56894, 113788, 199129, 312917, 398258, 483599, 625834, 796516, 967198, 1251668, 1934396, 2190419, 3385193, 4380838, 5319589, 6770386, 8761676, 10639178, 13540772, 21278356, 37237123, 74474246, 148948492]

約数ペア:

[(1, 148948492), (2, 74474246), (4, 37237123), (7, 21278356), (11, 13540772), (14, 10639178), (17, 8761676), (22, 6770386), (28, 5319589), (34, 4380838), (44, 3385193), (68, 2190419), (77, 1934396), (119, 1251668), (154, 967198), (187, 796516), (238, 625834), (308, 483599), (374, 398258), (476, 312917), (748, 199129), (1309, 113788), (2618, 56894), (5236, 28447)]