204850458

素因数分解:

$2^1\times 3^6\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1418

約数の個数: 56

約数和(自身を含む): 465290100

約数和(自身を除く): 260439642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 243, 327, 486, 654, 729, 981, 1289, 1458, 1962, 2578, 2943, 3867, 5886, 7734, 8829, 11601, 17658, 23202, 26487, 34803, 52974, 69606, 79461, 104409, 140501, 158922, 208818, 281002, 313227, 421503, 626454, 843006, 939681, 1264509, 1879362, 2529018, 3793527, 7587054, 11380581, 22761162, 34141743, 68283486, 102425229, 204850458]

約数ペア:

[(1, 204850458), (2, 102425229), (3, 68283486), (6, 34141743), (9, 22761162), (18, 11380581), (27, 7587054), (54, 3793527), (81, 2529018), (109, 1879362), (162, 1264509), (218, 939681), (243, 843006), (327, 626454), (486, 421503), (654, 313227), (729, 281002), (981, 208818), (1289, 158922), (1458, 140501), (1962, 104409), (2578, 79461), (2943, 69606), (3867, 52974), (5886, 34803), (7734, 26487), (8829, 23202), (11601, 17658)]