1307207188

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{7741}}^1$

素因数の和:7952

約数の個数: 48

約数和(自身を含む): 2701896064

約数和(自身を除く): 1394688876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 163, 259, 326, 518, 652, 1036, 1141, 2282, 4564, 6031, 7741, 12062, 15482, 24124, 30964, 42217, 54187, 84434, 108374, 168868, 216748, 286417, 572834, 1145668, 1261783, 2004919, 2523566, 4009838, 5047132, 8019676, 8832481, 17664962, 35329924, 46685971, 93371942, 186743884, 326801797, 653603594, 1307207188]

約数ペア:

[(1, 1307207188), (2, 653603594), (4, 326801797), (7, 186743884), (14, 93371942), (28, 46685971), (37, 35329924), (74, 17664962), (148, 8832481), (163, 8019676), (259, 5047132), (326, 4009838), (518, 2523566), (652, 2004919), (1036, 1261783), (1141, 1145668), (2282, 572834), (4564, 286417), (6031, 216748), (7741, 168868), (12062, 108374), (15482, 84434), (24124, 54187), (30964, 42217)]