172910369972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1847}}^1\times {\mathrm{4793}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 319998349440

約数和(自身を除く): 147087979468

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 1847, 3694, 4793, 4883, 7388, 9586, 9766, 19172, 19532, 35093, 70186, 91067, 140372, 182134, 364268, 474679, 949358, 1231801, 1898716, 2463602, 4927204, 8852671, 9018901, 17705342, 18037802, 23404219, 35410684, 36075604, 46808438, 93616876, 168200749, 336401498, 672802996, 2275136447, 4550272894, 9100545788, 43227592493, 86455184986, 172910369972]

約数ペア:

[(1, 172910369972), (2, 86455184986), (4, 43227592493), (19, 9100545788), (38, 4550272894), (76, 2275136447), (257, 672802996), (514, 336401498), (1028, 168200749), (1847, 93616876), (3694, 46808438), (4793, 36075604), (4883, 35410684), (7388, 23404219), (9586, 18037802), (9766, 17705342), (19172, 9018901), (19532, 8852671), (35093, 4927204), (70186, 2463602), (91067, 1898716), (140372, 1231801), (182134, 949358), (364268, 474679)]