204530898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1720

約数の個数: 72

約数和(自身を含む): 487169424

約数和(自身を除く): 282638526

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 169, 242, 286, 338, 363, 429, 507, 726, 858, 1014, 1573, 1667, 1859, 3146, 3334, 3718, 4719, 5001, 5577, 9438, 10002, 11154, 18337, 20449, 21671, 36674, 40898, 43342, 55011, 61347, 65013, 110022, 122694, 130026, 201707, 238381, 281723, 403414, 476762, 563446, 605121, 715143, 845169, 1210242, 1430286, 1690338, 2622191, 3098953, 5244382, 6197906, 7866573, 9296859, 15733146, 18593718, 34088483, 68176966, 102265449, 204530898]

約数ペア:

[(1, 204530898), (2, 102265449), (3, 68176966), (6, 34088483), (11, 18593718), (13, 15733146), (22, 9296859), (26, 7866573), (33, 6197906), (39, 5244382), (66, 3098953), (78, 2622191), (121, 1690338), (143, 1430286), (169, 1210242), (242, 845169), (286, 715143), (338, 605121), (363, 563446), (429, 476762), (507, 403414), (726, 281723), (858, 238381), (1014, 201707), (1573, 130026), (1667, 122694), (1859, 110022), (3146, 65013), (3334, 61347), (3718, 55011), (4719, 43342), (5001, 40898), (5577, 36674), (9438, 21671), (10002, 20449), (11154, 18337)]