129209968312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19768967}}^1$

素因数の和:19769035

約数の個数: 32

約数和(自身を含む): 260950377600

約数和(自身を除く): 131740409288

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 19768967, 39537934, 79075868, 158151736, 375610373, 751220746, 850065581, 1502441492, 1700131162, 3004882984, 3400262324, 6800524648, 16151246039, 32302492078, 64604984156, 129209968312]

約数ペア:

[(1, 129209968312), (2, 64604984156), (4, 32302492078), (8, 16151246039), (19, 6800524648), (38, 3400262324), (43, 3004882984), (76, 1700131162), (86, 1502441492), (152, 850065581), (172, 751220746), (344, 375610373), (817, 158151736), (1634, 79075868), (3268, 39537934), (6536, 19768967)]