138132208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{507839}}^1$

素因数の和:507864

約数の個数: 20

約数和(自身を含む): 283374720

約数和(自身を除く): 145242512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 507839, 1015678, 2031356, 4062712, 8125424, 8633263, 17266526, 34533052, 69066104, 138132208]

約数ペア:

[(1, 138132208), (2, 69066104), (4, 34533052), (8, 17266526), (16, 8633263), (17, 8125424), (34, 4062712), (68, 2031356), (136, 1015678), (272, 507839)]