131138448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 388844160

約数和(自身を除く): 257705712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 277, 336, 554, 831, 1108, 1409, 1662, 1939, 2216, 2818, 3324, 3878, 4227, 4432, 5636, 5817, 6648, 7756, 8454, 9863, 11272, 11634, 13296, 15512, 16908, 19726, 22544, 23268, 29589, 31024, 33816, 39452, 46536, 59178, 67632, 78904, 93072, 118356, 157808, 236712, 390293, 473424, 780586, 1170879, 1561172, 2341758, 2732051, 3122344, 4683516, 5464102, 6244688, 8196153, 9367032, 10928204, 16392306, 18734064, 21856408, 32784612, 43712816, 65569224, 131138448]

約数ペア:

[(1, 131138448), (2, 65569224), (3, 43712816), (4, 32784612), (6, 21856408), (7, 18734064), (8, 16392306), (12, 10928204), (14, 9367032), (16, 8196153), (21, 6244688), (24, 5464102), (28, 4683516), (42, 3122344), (48, 2732051), (56, 2341758), (84, 1561172), (112, 1170879), (168, 780586), (277, 473424), (336, 390293), (554, 236712), (831, 157808), (1108, 118356), (1409, 93072), (1662, 78904), (1939, 67632), (2216, 59178), (2818, 46536), (3324, 39452), (3878, 33816), (4227, 31024), (4432, 29589), (5636, 23268), (5817, 22544), (6648, 19726), (7756, 16908), (8454, 15512), (9863, 13296), (11272, 11634)]