201947386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 330320592

約数和(自身を除く): 128373206

約数列:

[1, 2, 17, 34, 41, 82, 317, 457, 634, 697, 914, 1394, 5389, 7769, 10778, 12997, 15538, 18737, 25994, 37474, 144869, 220949, 289738, 318529, 441898, 637058, 2462773, 4925546, 5939629, 11879258, 100973693, 201947386]

約数ペア:

[(1, 201947386), (2, 100973693), (17, 11879258), (34, 5939629), (41, 4925546), (82, 2462773), (317, 637058), (457, 441898), (634, 318529), (697, 289738), (914, 220949), (1394, 144869), (5389, 37474), (7769, 25994), (10778, 18737), (12997, 15538)]