138639372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 336117600

約数和(自身を除く): 197478228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 269, 348, 538, 807, 1076, 1481, 1614, 2962, 3228, 4443, 5924, 7801, 8886, 15602, 17772, 23403, 31204, 42949, 46806, 85898, 93612, 128847, 171796, 257694, 398389, 515388, 796778, 1195167, 1593556, 2390334, 4780668, 11553281, 23106562, 34659843, 46213124, 69319686, 138639372]

約数ペア:

[(1, 138639372), (2, 69319686), (3, 46213124), (4, 34659843), (6, 23106562), (12, 11553281), (29, 4780668), (58, 2390334), (87, 1593556), (116, 1195167), (174, 796778), (269, 515388), (348, 398389), (538, 257694), (807, 171796), (1076, 128847), (1481, 93612), (1614, 85898), (2962, 46806), (3228, 42949), (4443, 31204), (5924, 23403), (7801, 17772), (8886, 15602)]