201156788

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 409014144

約数和(自身を除く): 207857356

約数列:

[1, 2, 4, 7, 14, 28, 131, 173, 262, 317, 346, 524, 634, 692, 917, 1211, 1268, 1834, 2219, 2422, 3668, 4438, 4844, 8876, 22663, 41527, 45326, 54841, 83054, 90652, 109682, 158641, 166108, 219364, 290689, 317282, 383887, 581378, 634564, 767774, 1162756, 1535548, 7184171, 14368342, 28736684, 50289197, 100578394, 201156788]

約数ペア:

[(1, 201156788), (2, 100578394), (4, 50289197), (7, 28736684), (14, 14368342), (28, 7184171), (131, 1535548), (173, 1162756), (262, 767774), (317, 634564), (346, 581378), (524, 383887), (634, 317282), (692, 290689), (917, 219364), (1211, 166108), (1268, 158641), (1834, 109682), (2219, 90652), (2422, 83054), (3668, 54841), (4438, 45326), (4844, 41527), (8876, 22663)]