152809748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 330954624

約数和(自身を除く): 178144876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 2131, 2561, 2758, 4262, 5122, 5516, 8524, 10244, 14917, 17927, 27703, 29834, 35854, 55406, 59668, 71708, 110812, 193921, 387842, 419807, 775684, 839614, 1679228, 2938649, 5457491, 5877298, 10914982, 11754596, 21829964, 38202437, 76404874, 152809748]

約数ペア:

[(1, 152809748), (2, 76404874), (4, 38202437), (7, 21829964), (13, 11754596), (14, 10914982), (26, 5877298), (28, 5457491), (52, 2938649), (91, 1679228), (182, 839614), (197, 775684), (364, 419807), (394, 387842), (788, 193921), (1379, 110812), (2131, 71708), (2561, 59668), (2758, 55406), (4262, 35854), (5122, 29834), (5516, 27703), (8524, 17927), (10244, 14917)]