129148136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42821}}^1$

素因数の和:42869

約数の個数: 32

約数和(自身を含む): 269778600

約数和(自身を除く): 140630464

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 42821, 85642, 171284, 342568, 556673, 1113346, 1241809, 2226692, 2483618, 4453384, 4967236, 9934472, 16143517, 32287034, 64574068, 129148136]

約数ペア:

[(1, 129148136), (2, 64574068), (4, 32287034), (8, 16143517), (13, 9934472), (26, 4967236), (29, 4453384), (52, 2483618), (58, 2226692), (104, 1241809), (116, 1113346), (232, 556673), (377, 342568), (754, 171284), (1508, 85642), (3016, 42821)]