186156680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{244943}}^1$

素因数の和:244973

約数の個数: 32

約数和(自身を含む): 440899200

約数和(自身を除く): 254742520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 244943, 489886, 979772, 1224715, 1959544, 2449430, 4653917, 4898860, 9307834, 9797720, 18615668, 23269585, 37231336, 46539170, 93078340, 186156680]

約数ペア:

[(1, 186156680), (2, 93078340), (4, 46539170), (5, 37231336), (8, 23269585), (10, 18615668), (19, 9797720), (20, 9307834), (38, 4898860), (40, 4653917), (76, 2449430), (95, 1959544), (152, 1224715), (190, 979772), (380, 489886), (760, 244943)]