131703208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 306472320

約数和(自身を除く): 174769112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 524, 728, 917, 1048, 1381, 1703, 1834, 2762, 3406, 3668, 5524, 6812, 7336, 9667, 11048, 11921, 13624, 17953, 19334, 23842, 35906, 38668, 47684, 71812, 77336, 95368, 125671, 143624, 180911, 251342, 361822, 502684, 723644, 1005368, 1266377, 1447288, 2351843, 2532754, 4703686, 5065508, 9407372, 10131016, 16462901, 18814744, 32925802, 65851604, 131703208]

約数ペア:

[(1, 131703208), (2, 65851604), (4, 32925802), (7, 18814744), (8, 16462901), (13, 10131016), (14, 9407372), (26, 5065508), (28, 4703686), (52, 2532754), (56, 2351843), (91, 1447288), (104, 1266377), (131, 1005368), (182, 723644), (262, 502684), (364, 361822), (524, 251342), (728, 180911), (917, 143624), (1048, 125671), (1381, 95368), (1703, 77336), (1834, 71812), (2762, 47684), (3406, 38668), (3668, 35906), (5524, 23842), (6812, 19334), (7336, 17953), (9667, 13624), (11048, 11921)]