201237280

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12211}}^1$

素因数の和:12329

約数の個数: 48

約数和(自身を含む): 480078144

約数和(自身を除く): 278840864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 12211, 16480, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 390752, 488440, 976880, 1257733, 1953760, 2515466, 5030932, 6288665, 10061864, 12577330, 20123728, 25154660, 40247456, 50309320, 100618640, 201237280]

約数ペア:

[(1, 201237280), (2, 100618640), (4, 50309320), (5, 40247456), (8, 25154660), (10, 20123728), (16, 12577330), (20, 10061864), (32, 6288665), (40, 5030932), (80, 2515466), (103, 1953760), (160, 1257733), (206, 976880), (412, 488440), (515, 390752), (824, 244220), (1030, 195376), (1648, 122110), (2060, 97688), (3296, 61055), (4120, 48844), (8240, 24422), (12211, 16480)]