140984978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 241496640

約数和(自身を除く): 100511662

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 5323, 10646, 13243, 26486, 90491, 101137, 180982, 202274, 218243, 436486, 1719329, 3438658, 3710131, 4146617, 7420262, 8293234, 70492489, 140984978]

約数ペア:

[(1, 140984978), (2, 70492489), (17, 8293234), (19, 7420262), (34, 4146617), (38, 3710131), (41, 3438658), (82, 1719329), (323, 436486), (646, 218243), (697, 202274), (779, 180982), (1394, 101137), (1558, 90491), (5323, 26486), (10646, 13243)]