172389074492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1\times {\mathrm{4273}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 310879134720

約数和(自身を除く): 138490060228

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 1439, 2878, 4273, 5756, 7009, 8546, 14018, 17092, 28036, 61877, 123754, 183739, 234557, 247508, 367478, 469114, 696499, 734956, 938228, 1392998, 2785996, 6148847, 10085951, 12297694, 20171902, 24595388, 29949457, 40343804, 59898914, 119797828, 264400421, 528800842, 1002262061, 1057601684, 2004524122, 4009048244, 43097268623, 86194537246, 172389074492]

約数ペア:

[(1, 172389074492), (2, 86194537246), (4, 43097268623), (43, 4009048244), (86, 2004524122), (163, 1057601684), (172, 1002262061), (326, 528800842), (652, 264400421), (1439, 119797828), (2878, 59898914), (4273, 40343804), (5756, 29949457), (7009, 24595388), (8546, 20171902), (14018, 12297694), (17092, 10085951), (28036, 6148847), (61877, 2785996), (123754, 1392998), (183739, 938228), (234557, 734956), (247508, 696499), (367478, 469114)]