192502460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 415228800

約数和(自身を除く): 222726340

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 146, 158, 292, 316, 365, 395, 730, 790, 1460, 1580, 1669, 3338, 5767, 6676, 8345, 11534, 16690, 23068, 28835, 33380, 57670, 115340, 121837, 131851, 243674, 263702, 487348, 527404, 609185, 659255, 1218370, 1318510, 2436740, 2637020, 9625123, 19250246, 38500492, 48125615, 96251230, 192502460]

約数ペア:

[(1, 192502460), (2, 96251230), (4, 48125615), (5, 38500492), (10, 19250246), (20, 9625123), (73, 2637020), (79, 2436740), (146, 1318510), (158, 1218370), (292, 659255), (316, 609185), (365, 527404), (395, 487348), (730, 263702), (790, 243674), (1460, 131851), (1580, 121837), (1669, 115340), (3338, 57670), (5767, 33380), (6676, 28835), (8345, 23068), (11534, 16690)]