142722676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 260996736

約数和(自身を除く): 118274060

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 223, 244, 446, 892, 2623, 3721, 5246, 7442, 9589, 10492, 13603, 14884, 19178, 27206, 38356, 54412, 160003, 320006, 584929, 640012, 829783, 1169858, 1659566, 2339716, 3319132, 35680669, 71361338, 142722676]

約数ペア:

[(1, 142722676), (2, 71361338), (4, 35680669), (43, 3319132), (61, 2339716), (86, 1659566), (122, 1169858), (172, 829783), (223, 640012), (244, 584929), (446, 320006), (892, 160003), (2623, 54412), (3721, 38356), (5246, 27206), (7442, 19178), (9589, 14884), (10492, 13603)]