157815196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7019}}^1$

素因数の和:7114

約数の個数: 48

約数和(自身を含む): 349090560

約数和(自身を除く): 191275364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 7019, 11242, 14038, 22484, 28076, 49133, 77209, 98266, 154418, 196532, 308836, 512387, 540463, 1024774, 1080926, 2049548, 2161852, 3586709, 5636257, 7173418, 11272514, 14346836, 22545028, 39453799, 78907598, 157815196]

約数ペア:

[(1, 157815196), (2, 78907598), (4, 39453799), (7, 22545028), (11, 14346836), (14, 11272514), (22, 7173418), (28, 5636257), (44, 3586709), (73, 2161852), (77, 2049548), (146, 1080926), (154, 1024774), (292, 540463), (308, 512387), (511, 308836), (803, 196532), (1022, 154418), (1606, 98266), (2044, 77209), (3212, 49133), (5621, 28076), (7019, 22484), (11242, 14038)]