138880944

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6143}}^1$

素因数の和:6314

約数の個数: 60

約数和(自身を含む): 391213056

約数和(自身を除く): 252332112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 6143, 7536, 11304, 12286, 18429, 22608, 24572, 36858, 49144, 55287, 73716, 98288, 110574, 147432, 221148, 294864, 442296, 884592, 964451, 1928902, 2893353, 3857804, 5786706, 7715608, 8680059, 11573412, 15431216, 17360118, 23146824, 34720236, 46293648, 69440472, 138880944]

約数ペア:

[(1, 138880944), (2, 69440472), (3, 46293648), (4, 34720236), (6, 23146824), (8, 17360118), (9, 15431216), (12, 11573412), (16, 8680059), (18, 7715608), (24, 5786706), (36, 3857804), (48, 2893353), (72, 1928902), (144, 964451), (157, 884592), (314, 442296), (471, 294864), (628, 221148), (942, 147432), (1256, 110574), (1413, 98288), (1884, 73716), (2512, 55287), (2826, 49144), (3768, 36858), (5652, 24572), (6143, 22608), (7536, 18429), (11304, 12286)]