131937568

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25609}}^1$

素因数の和:25649

約数の個数: 48

約数和(自身を含む): 309778560

約数和(自身を除く): 177840992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 25609, 51218, 102436, 179263, 204872, 358526, 409744, 589007, 717052, 819488, 1178014, 1434104, 2356028, 2868208, 4123049, 4712056, 5736416, 8246098, 9424112, 16492196, 18848224, 32984392, 65968784, 131937568]

約数ペア:

[(1, 131937568), (2, 65968784), (4, 32984392), (7, 18848224), (8, 16492196), (14, 9424112), (16, 8246098), (23, 5736416), (28, 4712056), (32, 4123049), (46, 2868208), (56, 2356028), (92, 1434104), (112, 1178014), (161, 819488), (184, 717052), (224, 589007), (322, 409744), (368, 358526), (644, 204872), (736, 179263), (1288, 102436), (2576, 51218), (5152, 25609)]