209592372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 548352000

約数和(自身を除く): 338759628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 101, 132, 158, 199, 202, 237, 303, 316, 398, 404, 474, 597, 606, 796, 869, 948, 1111, 1194, 1212, 1738, 2189, 2222, 2388, 2607, 3333, 3476, 4378, 4444, 5214, 6567, 6666, 7979, 8756, 10428, 13134, 13332, 15721, 15958, 20099, 23937, 26268, 31442, 31916, 40198, 47163, 47874, 60297, 62884, 80396, 87769, 94326, 95748, 120594, 172931, 175538, 188652, 221089, 241188, 263307, 345862, 351076, 442178, 518793, 526614, 663267, 691724, 884356, 1037586, 1053228, 1326534, 1587821, 2075172, 2653068, 3175642, 4763463, 6351284, 9526926, 17466031, 19053852, 34932062, 52398093, 69864124, 104796186, 209592372]

約数ペア:

[(1, 209592372), (2, 104796186), (3, 69864124), (4, 52398093), (6, 34932062), (11, 19053852), (12, 17466031), (22, 9526926), (33, 6351284), (44, 4763463), (66, 3175642), (79, 2653068), (101, 2075172), (132, 1587821), (158, 1326534), (199, 1053228), (202, 1037586), (237, 884356), (303, 691724), (316, 663267), (398, 526614), (404, 518793), (474, 442178), (597, 351076), (606, 345862), (796, 263307), (869, 241188), (948, 221089), (1111, 188652), (1194, 175538), (1212, 172931), (1738, 120594), (2189, 95748), (2222, 94326), (2388, 87769), (2607, 80396), (3333, 62884), (3476, 60297), (4378, 47874), (4444, 47163), (5214, 40198), (6567, 31916), (6666, 31442), (7979, 26268), (8756, 23937), (10428, 20099), (13134, 15958), (13332, 15721)]