190053374

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2939}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 148634626

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 1043, 2086, 2939, 4619, 5878, 9238, 20573, 32333, 41146, 64666, 91109, 182218, 437911, 637763, 875822, 1275526, 3065377, 6130754, 13575241, 27150482, 95026687, 190053374]

約数ペア:

[(1, 190053374), (2, 95026687), (7, 27150482), (14, 13575241), (31, 6130754), (62, 3065377), (149, 1275526), (217, 875822), (298, 637763), (434, 437911), (1043, 182218), (2086, 91109), (2939, 64666), (4619, 41146), (5878, 32333), (9238, 20573)]