139366942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 246395520

約数和(自身を除く): 107028578

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 419, 838, 1163, 2326, 4609, 5447, 9218, 10894, 12793, 15119, 25586, 30238, 59917, 119834, 166309, 332618, 487297, 974594, 5360267, 6334861, 10720534, 12669722, 69683471, 139366942]

約数ペア:

[(1, 139366942), (2, 69683471), (11, 12669722), (13, 10720534), (22, 6334861), (26, 5360267), (143, 974594), (286, 487297), (419, 332618), (838, 166309), (1163, 119834), (2326, 59917), (4609, 30238), (5447, 25586), (9218, 15119), (10894, 12793)]