221796726

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 449329248

約数和(自身を除く): 227532522

約数列:

[1, 2, 3, 6, 157, 173, 314, 346, 471, 519, 942, 1038, 1361, 2722, 4083, 8166, 27161, 54322, 81483, 162966, 213677, 235453, 427354, 470906, 641031, 706359, 1282062, 1412718, 36966121, 73932242, 110898363, 221796726]

約数ペア:

[(1, 221796726), (2, 110898363), (3, 73932242), (6, 36966121), (157, 1412718), (173, 1282062), (314, 706359), (346, 641031), (471, 470906), (519, 427354), (942, 235453), (1038, 213677), (1361, 162966), (2722, 81483), (4083, 54322), (8166, 27161)]