201216590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6197}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 385565184

約数和(自身を除く): 184348594

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6197, 6494, 12394, 16235, 30985, 32470, 61970, 105349, 210698, 526745, 1053490, 1183627, 2367254, 5918135, 11836270, 20121659, 40243318, 100608295, 201216590]

約数ペア:

[(1, 201216590), (2, 100608295), (5, 40243318), (10, 20121659), (17, 11836270), (34, 5918135), (85, 2367254), (170, 1183627), (191, 1053490), (382, 526745), (955, 210698), (1910, 105349), (3247, 61970), (6197, 32470), (6494, 30985), (12394, 16235)]