222508253548

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1\times {\mathrm{39227}}^1$

素因数の和:40582

約数の個数: 48

約数和(自身を含む): 447982504704

約数和(自身を除く): 225474251156

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1171, 1211, 2342, 2422, 4684, 4844, 8197, 16394, 32788, 39227, 78454, 156908, 202583, 274589, 405166, 549178, 810332, 1098356, 1418081, 2836162, 5672324, 6786271, 13572542, 27145084, 45934817, 47503897, 91869634, 95007794, 183739268, 190015588, 321543719, 643087438, 1286174876, 7946723341, 15893446682, 31786893364, 55627063387, 111254126774, 222508253548]

約数ペア:

[(1, 222508253548), (2, 111254126774), (4, 55627063387), (7, 31786893364), (14, 15893446682), (28, 7946723341), (173, 1286174876), (346, 643087438), (692, 321543719), (1171, 190015588), (1211, 183739268), (2342, 95007794), (2422, 91869634), (4684, 47503897), (4844, 45934817), (8197, 27145084), (16394, 13572542), (32788, 6786271), (39227, 5672324), (78454, 2836162), (156908, 1418081), (202583, 1098356), (274589, 810332), (405166, 549178)]