196016820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{8147}}^1$

素因数の和:8560

約数の個数: 48

約数和(自身を含む): 550283328

約数和(自身を除く): 354266508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 8147, 12030, 16294, 24060, 24441, 32588, 40735, 48882, 81470, 97764, 122205, 162940, 244410, 488820, 3266947, 6533894, 9800841, 13067788, 16334735, 19601682, 32669470, 39203364, 49004205, 65338940, 98008410, 196016820]

約数ペア:

[(1, 196016820), (2, 98008410), (3, 65338940), (4, 49004205), (5, 39203364), (6, 32669470), (10, 19601682), (12, 16334735), (15, 13067788), (20, 9800841), (30, 6533894), (60, 3266947), (401, 488820), (802, 244410), (1203, 162940), (1604, 122205), (2005, 97764), (2406, 81470), (4010, 48882), (4812, 40735), (6015, 32588), (8020, 24441), (8147, 24060), (12030, 16294)]