127690612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 265581568

約数和(自身を除く): 137890956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 937, 1099, 1874, 2198, 3748, 4396, 4867, 6559, 9734, 13118, 19468, 26236, 29047, 34069, 58094, 68138, 116188, 136276, 147109, 203329, 294218, 406658, 588436, 813316, 1029763, 2059526, 4119052, 4560379, 9120758, 18241516, 31922653, 63845306, 127690612]

約数ペア:

[(1, 127690612), (2, 63845306), (4, 31922653), (7, 18241516), (14, 9120758), (28, 4560379), (31, 4119052), (62, 2059526), (124, 1029763), (157, 813316), (217, 588436), (314, 406658), (434, 294218), (628, 203329), (868, 147109), (937, 136276), (1099, 116188), (1874, 68138), (2198, 58094), (3748, 34069), (4396, 29047), (4867, 26236), (6559, 19468), (9734, 13118)]