206822142

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12849

約数の個数: 48

約数和(自身を含む): 478558080

約数和(自身を除く): 271735938

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 12781, 16182, 25562, 38343, 76686, 115029, 230058, 370649, 396211, 741298, 792422, 1111947, 1188633, 2223894, 2377266, 3335841, 3565899, 6671682, 7131798, 11490119, 22980238, 34470357, 68940714, 103411071, 206822142]

約数ペア:

[(1, 206822142), (2, 103411071), (3, 68940714), (6, 34470357), (9, 22980238), (18, 11490119), (29, 7131798), (31, 6671682), (58, 3565899), (62, 3335841), (87, 2377266), (93, 2223894), (174, 1188633), (186, 1111947), (261, 792422), (279, 741298), (522, 396211), (558, 370649), (899, 230058), (1798, 115029), (2697, 76686), (5394, 38343), (8091, 25562), (12781, 16182)]