127977654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160373}}^1$

素因数の和:160404

約数の個数: 32

約数和(自身を含む): 307918080

約数和(自身を除く): 179940426

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 160373, 320746, 481119, 962238, 1122611, 2245222, 3047087, 3367833, 6094174, 6735666, 9141261, 18282522, 21329609, 42659218, 63988827, 127977654]

約数ペア:

[(1, 127977654), (2, 63988827), (3, 42659218), (6, 21329609), (7, 18282522), (14, 9141261), (19, 6735666), (21, 6094174), (38, 3367833), (42, 3047087), (57, 2245222), (114, 1122611), (133, 962238), (266, 481119), (399, 320746), (798, 160373)]