181421114

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3191}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 323592192

約数和(自身を除く): 142171078

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 3191, 4061, 6382, 8122, 22337, 28427, 44674, 56854, 98921, 197842, 418021, 692447, 836042, 1384894, 2926147, 5852294, 12958651, 25917302, 90710557, 181421114]

約数ペア:

[(1, 181421114), (2, 90710557), (7, 25917302), (14, 12958651), (31, 5852294), (62, 2926147), (131, 1384894), (217, 836042), (262, 692447), (434, 418021), (917, 197842), (1834, 98921), (3191, 56854), (4061, 44674), (6382, 28427), (8122, 22337)]