202196990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{1493}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 377563680

約数和(自身を除く): 175366690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 467, 934, 1493, 2335, 2986, 4670, 7465, 13543, 14930, 27086, 43297, 67715, 86594, 135430, 216485, 432970, 697231, 1394462, 3486155, 6972310, 20219699, 40439398, 101098495, 202196990]

約数ペア:

[(1, 202196990), (2, 101098495), (5, 40439398), (10, 20219699), (29, 6972310), (58, 3486155), (145, 1394462), (290, 697231), (467, 432970), (934, 216485), (1493, 135430), (2335, 86594), (2986, 67715), (4670, 43297), (7465, 27086), (13543, 14930)]