140525044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1684

約数の個数: 36

約数和(自身を含む): 271852000

約数和(自身を除く): 131326956

約数列:

[1, 2, 4, 11, 22, 44, 121, 199, 242, 398, 484, 796, 1459, 2189, 2918, 4378, 5836, 8756, 16049, 24079, 32098, 48158, 64196, 96316, 176539, 290341, 353078, 580682, 706156, 1161364, 3193751, 6387502, 12775004, 35131261, 70262522, 140525044]

約数ペア:

[(1, 140525044), (2, 70262522), (4, 35131261), (11, 12775004), (22, 6387502), (44, 3193751), (121, 1161364), (199, 706156), (242, 580682), (398, 353078), (484, 290341), (796, 176539), (1459, 96316), (2189, 64196), (2918, 48158), (4378, 32098), (5836, 24079), (8756, 16049)]