139436512

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 284884992

約数和(自身を除く): 145448480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 367, 383, 496, 734, 766, 992, 1468, 1532, 2936, 3064, 5872, 6128, 11377, 11744, 11873, 12256, 22754, 23746, 45508, 47492, 91016, 94984, 140561, 182032, 189968, 281122, 364064, 379936, 562244, 1124488, 2248976, 4357391, 4497952, 8714782, 17429564, 34859128, 69718256, 139436512]

約数ペア:

[(1, 139436512), (2, 69718256), (4, 34859128), (8, 17429564), (16, 8714782), (31, 4497952), (32, 4357391), (62, 2248976), (124, 1124488), (248, 562244), (367, 379936), (383, 364064), (496, 281122), (734, 189968), (766, 182032), (992, 140561), (1468, 94984), (1532, 91016), (2936, 47492), (3064, 45508), (5872, 23746), (6128, 22754), (11377, 12256), (11744, 11873)]