156977913702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{997103}}^1$

素因数の和:998508

約数の個数: 32

約数和(自身を含む): 330719454720

約数和(自身を除く): 173741541018

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1381, 2762, 4143, 8286, 26239, 52478, 78717, 157434, 997103, 1994206, 2991309, 5982618, 18944957, 37889914, 56834871, 113669742, 1376999243, 2753998486, 4130997729, 8261995458, 26162985617, 52325971234, 78488956851, 156977913702]

約数ペア:

[(1, 156977913702), (2, 78488956851), (3, 52325971234), (6, 26162985617), (19, 8261995458), (38, 4130997729), (57, 2753998486), (114, 1376999243), (1381, 113669742), (2762, 56834871), (4143, 37889914), (8286, 18944957), (26239, 5982618), (52478, 2991309), (78717, 1994206), (157434, 997103)]