145312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 302400

約数和(自身を除く): 157088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 239, 304, 478, 608, 956, 1912, 3824, 4541, 7648, 9082, 18164, 36328, 72656, 145312]

約数ペア:

[(1, 145312), (2, 72656), (4, 36328), (8, 18164), (16, 9082), (19, 7648), (32, 4541), (38, 3824), (76, 1912), (152, 956), (239, 608), (304, 478)]