202208445

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 366865200

約数和(自身を除く): 164656755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 435, 445, 801, 1305, 1335, 1741, 2581, 4005, 5223, 7743, 8705, 12905, 15669, 23229, 26115, 38715, 50489, 78345, 116145, 151467, 154949, 252445, 454401, 464847, 757335, 774745, 1394541, 2272005, 2324235, 4493521, 6972705, 13480563, 22467605, 40441689, 67402815, 202208445]

約数ペア:

[(1, 202208445), (3, 67402815), (5, 40441689), (9, 22467605), (15, 13480563), (29, 6972705), (45, 4493521), (87, 2324235), (89, 2272005), (145, 1394541), (261, 774745), (267, 757335), (435, 464847), (445, 454401), (801, 252445), (1305, 154949), (1335, 151467), (1741, 116145), (2581, 78345), (4005, 50489), (5223, 38715), (7743, 26115), (8705, 23229), (12905, 15669)]