207910836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20123}}^1$

素因数の和:20181

約数の個数: 72

約数和(自身を含む): 615311424

約数和(自身を除く): 407400588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 20123, 40246, 60369, 80492, 120738, 140861, 181107, 241476, 281722, 362214, 422583, 563444, 724428, 825043, 845166, 1267749, 1650086, 1690332, 2475129, 2535498, 3300172, 4950258, 5070996, 5775301, 7425387, 9900516, 11550602, 14850774, 17325903, 23101204, 29701548, 34651806, 51977709, 69303612, 103955418, 207910836]

約数ペア:

[(1, 207910836), (2, 103955418), (3, 69303612), (4, 51977709), (6, 34651806), (7, 29701548), (9, 23101204), (12, 17325903), (14, 14850774), (18, 11550602), (21, 9900516), (28, 7425387), (36, 5775301), (41, 5070996), (42, 4950258), (63, 3300172), (82, 2535498), (84, 2475129), (123, 1690332), (126, 1650086), (164, 1267749), (246, 845166), (252, 825043), (287, 724428), (369, 563444), (492, 422583), (574, 362214), (738, 281722), (861, 241476), (1148, 181107), (1476, 140861), (1722, 120738), (2583, 80492), (3444, 60369), (5166, 40246), (10332, 20123)]