156744770140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{159943643}}^1$

素因数の和:159943666

約数の個数: 36

約数和(自身を含む): 382905083736

約数和(自身を除く): 226160313596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 159943643, 319887286, 639774572, 799718215, 1119605501, 1599436430, 2239211002, 3198872860, 4478422004, 5598027505, 7837238507, 11196055010, 15674477014, 22392110020, 31348954028, 39186192535, 78372385070, 156744770140]

約数ペア:

[(1, 156744770140), (2, 78372385070), (4, 39186192535), (5, 31348954028), (7, 22392110020), (10, 15674477014), (14, 11196055010), (20, 7837238507), (28, 5598027505), (35, 4478422004), (49, 3198872860), (70, 2239211002), (98, 1599436430), (140, 1119605501), (196, 799718215), (245, 639774572), (490, 319887286), (980, 159943643)]