161591344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3163}}^1$

素因数の和:3305

約数の個数: 40

約数和(自身を含む): 326423552

約数和(自身を除く): 164832208

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3163, 3193, 6326, 6386, 12652, 12772, 25304, 25544, 50608, 51088, 98053, 196106, 325789, 392212, 651578, 784424, 1303156, 1568848, 2606312, 5212624, 10099459, 20198918, 40397836, 80795672, 161591344]

約数ペア:

[(1, 161591344), (2, 80795672), (4, 40397836), (8, 20198918), (16, 10099459), (31, 5212624), (62, 2606312), (103, 1568848), (124, 1303156), (206, 784424), (248, 651578), (412, 392212), (496, 325789), (824, 196106), (1648, 98053), (3163, 51088), (3193, 50608), (6326, 25544), (6386, 25304), (12652, 12772)]