139894196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86783}}^1$

素因数の和:86831

約数の個数: 24

約数和(自身を含む): 272154624

約数和(自身を除く): 132260428

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 86783, 173566, 347132, 1128179, 2256358, 2690273, 4512716, 5380546, 10761092, 34973549, 69947098, 139894196]

約数ペア:

[(1, 139894196), (2, 69947098), (4, 34973549), (13, 10761092), (26, 5380546), (31, 4512716), (52, 2690273), (62, 2256358), (124, 1128179), (403, 347132), (806, 173566), (1612, 86783)]