143166730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 301845096

約数和(自身を除く): 158678366

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1099, 1570, 1861, 2198, 3722, 5495, 7693, 9305, 10990, 13027, 15386, 18610, 26054, 38465, 65135, 76930, 91189, 130270, 182378, 292177, 455945, 584354, 911890, 1460885, 2045239, 2921770, 4090478, 10226195, 14316673, 20452390, 28633346, 71583365, 143166730]

約数ペア:

[(1, 143166730), (2, 71583365), (5, 28633346), (7, 20452390), (10, 14316673), (14, 10226195), (35, 4090478), (49, 2921770), (70, 2045239), (98, 1460885), (157, 911890), (245, 584354), (314, 455945), (490, 292177), (785, 182378), (1099, 130270), (1570, 91189), (1861, 76930), (2198, 65135), (3722, 38465), (5495, 26054), (7693, 18610), (9305, 15386), (10990, 13027)]