80338156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6733}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 148956080

約数和(自身を除く): 68617924

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 6733, 11932, 13466, 26932, 127927, 255854, 511708, 1057081, 2114162, 4228324, 20084539, 40169078, 80338156]

約数ペア:

[(1, 80338156), (2, 40169078), (4, 20084539), (19, 4228324), (38, 2114162), (76, 1057081), (157, 511708), (314, 255854), (628, 127927), (2983, 26932), (5966, 13466), (6733, 11932)]