202189595

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1451}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 259530480

約数和(自身を除く): 57340885

約数列:

[1, 5, 29, 31, 145, 155, 899, 961, 1451, 4495, 4805, 7255, 27869, 42079, 44981, 139345, 210395, 224905, 1304449, 1394411, 6522245, 6972055, 40437919, 202189595]

約数ペア:

[(1, 202189595), (5, 40437919), (29, 6972055), (31, 6522245), (145, 1394411), (155, 1304449), (899, 224905), (961, 210395), (1451, 139345), (4495, 44981), (4805, 42079), (7255, 27869)]