140066308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 262366720

約数和(自身を除く): 122300412

約数列:

[1, 2, 4, 31, 43, 62, 86, 109, 124, 172, 218, 241, 436, 482, 964, 1333, 2666, 3379, 4687, 5332, 6758, 7471, 9374, 10363, 13516, 14942, 18748, 20726, 26269, 29884, 41452, 52538, 105076, 145297, 290594, 321253, 581188, 642506, 814339, 1129567, 1285012, 1628678, 2259134, 3257356, 4518268, 35016577, 70033154, 140066308]

約数ペア:

[(1, 140066308), (2, 70033154), (4, 35016577), (31, 4518268), (43, 3257356), (62, 2259134), (86, 1628678), (109, 1285012), (124, 1129567), (172, 814339), (218, 642506), (241, 581188), (436, 321253), (482, 290594), (964, 145297), (1333, 105076), (2666, 52538), (3379, 41452), (4687, 29884), (5332, 26269), (6758, 20726), (7471, 18748), (9374, 14942), (10363, 13516)]