195403956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40009}}^1$

素因数の和:40064

約数の個数: 48

約数和(自身を含む): 510847680

約数和(自身を除く): 315443724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 40009, 80018, 120027, 160036, 240054, 440099, 480108, 880198, 1320297, 1480333, 1760396, 2640594, 2960666, 4440999, 5281188, 5921332, 8881998, 16283663, 17763996, 32567326, 48850989, 65134652, 97701978, 195403956]

約数ペア:

[(1, 195403956), (2, 97701978), (3, 65134652), (4, 48850989), (6, 32567326), (11, 17763996), (12, 16283663), (22, 8881998), (33, 5921332), (37, 5281188), (44, 4440999), (66, 2960666), (74, 2640594), (111, 1760396), (132, 1480333), (148, 1320297), (222, 880198), (407, 480108), (444, 440099), (814, 240054), (1221, 160036), (1628, 120027), (2442, 80018), (4884, 40009)]