209154768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 560726016

約数和(自身を除く): 351571248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 367, 372, 383, 496, 734, 744, 766, 1101, 1149, 1468, 1488, 1532, 2202, 2298, 2936, 3064, 4404, 4596, 5872, 6128, 8808, 9192, 11377, 11873, 17616, 18384, 22754, 23746, 34131, 35619, 45508, 47492, 68262, 71238, 91016, 94984, 136524, 140561, 142476, 182032, 189968, 273048, 281122, 284952, 421683, 546096, 562244, 569904, 843366, 1124488, 1686732, 2248976, 3373464, 4357391, 6746928, 8714782, 13072173, 17429564, 26144346, 34859128, 52288692, 69718256, 104577384, 209154768]

約数ペア:

[(1, 209154768), (2, 104577384), (3, 69718256), (4, 52288692), (6, 34859128), (8, 26144346), (12, 17429564), (16, 13072173), (24, 8714782), (31, 6746928), (48, 4357391), (62, 3373464), (93, 2248976), (124, 1686732), (186, 1124488), (248, 843366), (367, 569904), (372, 562244), (383, 546096), (496, 421683), (734, 284952), (744, 281122), (766, 273048), (1101, 189968), (1149, 182032), (1468, 142476), (1488, 140561), (1532, 136524), (2202, 94984), (2298, 91016), (2936, 71238), (3064, 68262), (4404, 47492), (4596, 45508), (5872, 35619), (6128, 34131), (8808, 23746), (9192, 22754), (11377, 18384), (11873, 17616)]