204662164

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 425335680

約数和(自身を除く): 220673516

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 307, 406, 614, 812, 821, 1228, 1642, 2149, 3284, 4298, 5747, 8596, 8903, 11494, 17806, 22988, 23809, 35612, 47618, 62321, 95236, 124642, 166663, 249284, 252047, 333326, 504094, 666652, 1008188, 1764329, 3528658, 7057316, 7309363, 14618726, 29237452, 51165541, 102331082, 204662164]

約数ペア:

[(1, 204662164), (2, 102331082), (4, 51165541), (7, 29237452), (14, 14618726), (28, 7309363), (29, 7057316), (58, 3528658), (116, 1764329), (203, 1008188), (307, 666652), (406, 504094), (614, 333326), (812, 252047), (821, 249284), (1228, 166663), (1642, 124642), (2149, 95236), (3284, 62321), (4298, 47618), (5747, 35612), (8596, 23809), (8903, 22988), (11494, 17806)]