209315592

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{3541}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 567747180

約数和(自身を除く): 358431588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 3541, 4926, 6568, 7082, 7389, 9852, 10623, 14164, 14778, 19704, 21246, 28328, 29556, 31869, 42492, 59112, 63738, 84984, 127476, 254952, 2907161, 5814322, 8721483, 11628644, 17442966, 23257288, 26164449, 34885932, 52328898, 69771864, 104657796, 209315592]

約数ペア:

[(1, 209315592), (2, 104657796), (3, 69771864), (4, 52328898), (6, 34885932), (8, 26164449), (9, 23257288), (12, 17442966), (18, 11628644), (24, 8721483), (36, 5814322), (72, 2907161), (821, 254952), (1642, 127476), (2463, 84984), (3284, 63738), (3541, 59112), (4926, 42492), (6568, 31869), (7082, 29556), (7389, 28328), (9852, 21246), (10623, 19704), (14164, 14778)]