138049185790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1\times {\mathrm{86137}}^1$

素因数の和:87436

約数の個数: 32

約数和(自身を含む): 250496195040

約数和(自身を除く): 112447009250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1153, 1390, 2306, 5765, 11530, 86137, 160267, 172274, 320534, 430685, 801335, 861370, 1602670, 11973043, 23946086, 59865215, 99315961, 119730430, 198631922, 496579805, 993159610, 13804918579, 27609837158, 69024592895, 138049185790]

約数ペア:

[(1, 138049185790), (2, 69024592895), (5, 27609837158), (10, 13804918579), (139, 993159610), (278, 496579805), (695, 198631922), (1153, 119730430), (1390, 99315961), (2306, 59865215), (5765, 23946086), (11530, 11973043), (86137, 1602670), (160267, 861370), (172274, 801335), (320534, 430685)]