144143350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 291668832

約数和(自身を除く): 147525482

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 2153, 2575, 2678, 4306, 5150, 6695, 10765, 13390, 21530, 27989, 33475, 53825, 55978, 66950, 107650, 139945, 221759, 279890, 443518, 699725, 1108795, 1399450, 2217590, 2882867, 5543975, 5765734, 11087950, 14414335, 28828670, 72071675, 144143350]

約数ペア:

[(1, 144143350), (2, 72071675), (5, 28828670), (10, 14414335), (13, 11087950), (25, 5765734), (26, 5543975), (50, 2882867), (65, 2217590), (103, 1399450), (130, 1108795), (206, 699725), (325, 443518), (515, 279890), (650, 221759), (1030, 139945), (1339, 107650), (2153, 66950), (2575, 55978), (2678, 53825), (4306, 33475), (5150, 27989), (6695, 21530), (10765, 13390)]