201475274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 408989952

約数和(自身を除く): 207514678

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 157, 182, 286, 314, 641, 1001, 1099, 1282, 1727, 2002, 2041, 2198, 3454, 4082, 4487, 7051, 8333, 8974, 12089, 14102, 14287, 16666, 22451, 24178, 28574, 44902, 49357, 58331, 91663, 98714, 100637, 116662, 157157, 183326, 201274, 314314, 641641, 704459, 1107007, 1283282, 1308281, 1408918, 2214014, 2616562, 7749049, 9157967, 14391091, 15498098, 18315934, 28782182, 100737637, 201475274]

約数ペア:

[(1, 201475274), (2, 100737637), (7, 28782182), (11, 18315934), (13, 15498098), (14, 14391091), (22, 9157967), (26, 7749049), (77, 2616562), (91, 2214014), (143, 1408918), (154, 1308281), (157, 1283282), (182, 1107007), (286, 704459), (314, 641641), (641, 314314), (1001, 201274), (1099, 183326), (1282, 157157), (1727, 116662), (2002, 100637), (2041, 98714), (2198, 91663), (3454, 58331), (4082, 49357), (4487, 44902), (7051, 28574), (8333, 24178), (8974, 22451), (12089, 16666), (14102, 14287)]