173892156

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{857}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 418113696

約数和(自身を除く): 244221540

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 457, 857, 914, 1371, 1714, 1828, 2571, 2742, 3428, 5142, 5484, 10284, 16909, 31709, 33818, 50727, 63418, 67636, 95127, 101454, 126836, 190254, 202908, 380508, 391649, 783298, 1174947, 1566596, 2349894, 4699788, 14491013, 28982026, 43473039, 57964052, 86946078, 173892156]

約数ペア:

[(1, 173892156), (2, 86946078), (3, 57964052), (4, 43473039), (6, 28982026), (12, 14491013), (37, 4699788), (74, 2349894), (111, 1566596), (148, 1174947), (222, 783298), (444, 391649), (457, 380508), (857, 202908), (914, 190254), (1371, 126836), (1714, 101454), (1828, 95127), (2571, 67636), (2742, 63418), (3428, 50727), (5142, 33818), (5484, 31709), (10284, 16909)]