231642112

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17401}}^1$

素因数の和:17434

約数の個数: 44

約数和(自身を含む): 498706516

約数和(自身を除く): 267064404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 17401, 34802, 69604, 139208, 226213, 278416, 452426, 556832, 904852, 1113664, 1809704, 2227328, 3619408, 4454656, 7238816, 8909312, 14477632, 17818624, 28955264, 57910528, 115821056, 231642112]

約数ペア:

[(1, 231642112), (2, 115821056), (4, 57910528), (8, 28955264), (13, 17818624), (16, 14477632), (26, 8909312), (32, 7238816), (52, 4454656), (64, 3619408), (104, 2227328), (128, 1809704), (208, 1113664), (256, 904852), (416, 556832), (512, 452426), (832, 278416), (1024, 226213), (1664, 139208), (3328, 69604), (6656, 34802), (13312, 17401)]