172643196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3623}}^1$

素因数の和:3679

約数の個数: 72

約数和(自身を含む): 463929984

約数和(自身を除く): 291286788

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 418, 627, 722, 836, 1083, 1254, 1444, 2166, 2508, 3623, 3971, 4332, 7246, 7942, 10869, 11913, 14492, 15884, 21738, 23826, 39853, 43476, 47652, 68837, 79706, 119559, 137674, 159412, 206511, 239118, 275348, 413022, 478236, 757207, 826044, 1307903, 1514414, 2271621, 2615806, 3028828, 3923709, 4543242, 5231612, 7847418, 9086484, 14386933, 15694836, 28773866, 43160799, 57547732, 86321598, 172643196]

約数ペア:

[(1, 172643196), (2, 86321598), (3, 57547732), (4, 43160799), (6, 28773866), (11, 15694836), (12, 14386933), (19, 9086484), (22, 7847418), (33, 5231612), (38, 4543242), (44, 3923709), (57, 3028828), (66, 2615806), (76, 2271621), (114, 1514414), (132, 1307903), (209, 826044), (228, 757207), (361, 478236), (418, 413022), (627, 275348), (722, 239118), (836, 206511), (1083, 159412), (1254, 137674), (1444, 119559), (2166, 79706), (2508, 68837), (3623, 47652), (3971, 43476), (4332, 39853), (7246, 23826), (7942, 21738), (10869, 15884), (11913, 14492)]