220173436

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 448761600

約数和(自身を除く): 228588164

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 211, 332, 422, 449, 581, 844, 898, 1162, 1477, 1796, 2324, 2954, 3143, 5908, 6286, 12572, 17513, 35026, 37267, 70052, 74534, 94739, 122591, 149068, 189478, 245182, 260869, 378956, 490364, 521738, 663173, 1043476, 1326346, 2652692, 7863337, 15726674, 31453348, 55043359, 110086718, 220173436]

約数ペア:

[(1, 220173436), (2, 110086718), (4, 55043359), (7, 31453348), (14, 15726674), (28, 7863337), (83, 2652692), (166, 1326346), (211, 1043476), (332, 663173), (422, 521738), (449, 490364), (581, 378956), (844, 260869), (898, 245182), (1162, 189478), (1477, 149068), (1796, 122591), (2324, 94739), (2954, 74534), (3143, 70052), (5908, 37267), (6286, 35026), (12572, 17513)]