148974858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 340797600

約数和(自身を除く): 191822742

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 659, 661, 1318, 1322, 1977, 1983, 3954, 3966, 5931, 5949, 11862, 11898, 12521, 12559, 25042, 25118, 37563, 37677, 75126, 75354, 112689, 113031, 225378, 226062, 435599, 871198, 1306797, 2613594, 3920391, 7840782, 8276381, 16552762, 24829143, 49658286, 74487429, 148974858]

約数ペア:

[(1, 148974858), (2, 74487429), (3, 49658286), (6, 24829143), (9, 16552762), (18, 8276381), (19, 7840782), (38, 3920391), (57, 2613594), (114, 1306797), (171, 871198), (342, 435599), (659, 226062), (661, 225378), (1318, 113031), (1322, 112689), (1977, 75354), (1983, 75126), (3954, 37677), (3966, 37563), (5931, 25118), (5949, 25042), (11862, 12559), (11898, 12521)]