127753568

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{11059}}^1$

素因数の和:11107

約数の個数: 36

約数和(自身を含む): 265473180

約数和(自身を除く): 137719612

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11059, 11552, 22118, 44236, 88472, 176944, 210121, 353888, 420242, 840484, 1680968, 3361936, 3992299, 6723872, 7984598, 15969196, 31938392, 63876784, 127753568]

約数ペア:

[(1, 127753568), (2, 63876784), (4, 31938392), (8, 15969196), (16, 7984598), (19, 6723872), (32, 3992299), (38, 3361936), (76, 1680968), (152, 840484), (304, 420242), (361, 353888), (608, 210121), (722, 176944), (1444, 88472), (2888, 44236), (5776, 22118), (11059, 11552)]