121415666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 202849920

約数和(自身を除く): 81434254

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 782, 1117, 2234, 2363, 3197, 4726, 6394, 18989, 25691, 37978, 51382, 54349, 108698, 155263, 310526, 436747, 873494, 2639471, 3571049, 5278942, 7142098, 60707833, 121415666]

約数ペア:

[(1, 121415666), (2, 60707833), (17, 7142098), (23, 5278942), (34, 3571049), (46, 2639471), (139, 873494), (278, 436747), (391, 310526), (782, 155263), (1117, 108698), (2234, 54349), (2363, 51382), (3197, 37978), (4726, 25691), (6394, 18989)]