201405918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 471582720

約数和(自身を除く): 270176802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 101, 158, 202, 237, 303, 474, 553, 601, 606, 707, 1106, 1202, 1414, 1659, 1803, 2121, 3318, 3606, 4207, 4242, 7979, 8414, 12621, 15958, 23937, 25242, 47479, 47874, 55853, 60701, 94958, 111706, 121402, 142437, 167559, 182103, 284874, 332353, 335118, 364206, 424907, 664706, 849814, 997059, 1274721, 1994118, 2549442, 4795379, 9590758, 14386137, 28772274, 33567653, 67135306, 100702959, 201405918]

約数ペア:

[(1, 201405918), (2, 100702959), (3, 67135306), (6, 33567653), (7, 28772274), (14, 14386137), (21, 9590758), (42, 4795379), (79, 2549442), (101, 1994118), (158, 1274721), (202, 997059), (237, 849814), (303, 664706), (474, 424907), (553, 364206), (601, 335118), (606, 332353), (707, 284874), (1106, 182103), (1202, 167559), (1414, 142437), (1659, 121402), (1803, 111706), (2121, 94958), (3318, 60701), (3606, 55853), (4207, 47874), (4242, 47479), (7979, 25242), (8414, 23937), (12621, 15958)]