248206133

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 304742400

約数和(自身を除く): 56536267

約数列:

[1, 7, 23, 61, 127, 161, 199, 427, 889, 1393, 1403, 2921, 4577, 7747, 9821, 12139, 20447, 25273, 32039, 54229, 84973, 176911, 178181, 279197, 581279, 1247267, 1541653, 1954379, 4068953, 10791571, 35458019, 248206133]

約数ペア:

[(1, 248206133), (7, 35458019), (23, 10791571), (61, 4068953), (127, 1954379), (161, 1541653), (199, 1247267), (427, 581279), (889, 279197), (1393, 178181), (1403, 176911), (2921, 84973), (4577, 54229), (7747, 32039), (9821, 25273), (12139, 20447)]