157365248

素因数分解:

$2^{10}\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:902

約数の個数: 44

約数和(自身を含む): 316384320

約数和(自身を除く): 159019072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 512, 643, 956, 1024, 1286, 1912, 2572, 3824, 5144, 7648, 10288, 15296, 20576, 30592, 41152, 61184, 82304, 122368, 153677, 164608, 244736, 307354, 329216, 614708, 658432, 1229416, 2458832, 4917664, 9835328, 19670656, 39341312, 78682624, 157365248]

約数ペア:

[(1, 157365248), (2, 78682624), (4, 39341312), (8, 19670656), (16, 9835328), (32, 4917664), (64, 2458832), (128, 1229416), (239, 658432), (256, 614708), (478, 329216), (512, 307354), (643, 244736), (956, 164608), (1024, 153677), (1286, 122368), (1912, 82304), (2572, 61184), (3824, 41152), (5144, 30592), (7648, 20576), (10288, 15296)]