143261140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34273}}^1$

素因数の和:34312

約数の個数: 48

約数和(自身を含む): 345481920

約数和(自身を除く): 202220780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 34273, 68546, 137092, 171365, 342730, 377003, 651187, 685460, 754006, 1302374, 1508012, 1885015, 2604748, 3255935, 3770030, 6511870, 7163057, 7540060, 13023740, 14326114, 28652228, 35815285, 71630570, 143261140]

約数ペア:

[(1, 143261140), (2, 71630570), (4, 35815285), (5, 28652228), (10, 14326114), (11, 13023740), (19, 7540060), (20, 7163057), (22, 6511870), (38, 3770030), (44, 3255935), (55, 2604748), (76, 1885015), (95, 1508012), (110, 1302374), (190, 754006), (209, 685460), (220, 651187), (380, 377003), (418, 342730), (836, 171365), (1045, 137092), (2090, 68546), (4180, 34273)]