128422266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{105437}}^1$

素因数の和:105478

約数の個数: 32

約数和(自身を含む): 303661440

約数和(自身を除く): 175239174

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 105437, 210874, 316311, 632622, 738059, 1476118, 2214177, 3057673, 4428354, 6115346, 9173019, 18346038, 21403711, 42807422, 64211133, 128422266]

約数ペア:

[(1, 128422266), (2, 64211133), (3, 42807422), (6, 21403711), (7, 18346038), (14, 9173019), (21, 6115346), (29, 4428354), (42, 3057673), (58, 2214177), (87, 1476118), (174, 738059), (203, 632622), (406, 316311), (609, 210874), (1218, 105437)]