213407012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 492979200

約数和(自身を除く): 279572188

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 59, 76, 91, 118, 133, 182, 236, 247, 266, 364, 413, 494, 523, 532, 767, 826, 988, 1046, 1121, 1534, 1652, 1729, 2092, 2242, 3068, 3458, 3661, 4484, 5369, 6799, 6916, 7322, 7847, 9937, 10738, 13598, 14573, 14644, 15694, 19874, 21476, 27196, 29146, 30857, 31388, 39748, 47593, 58292, 61714, 69559, 95186, 102011, 123428, 129181, 139118, 190372, 204022, 215999, 258362, 278236, 401141, 408044, 431998, 516724, 586283, 802282, 863996, 904267, 1172566, 1604564, 1808534, 2345132, 2807987, 3617068, 4103981, 5615974, 7621679, 8207962, 11231948, 15243358, 16415924, 30486716, 53351753, 106703506, 213407012]

約数ペア:

[(1, 213407012), (2, 106703506), (4, 53351753), (7, 30486716), (13, 16415924), (14, 15243358), (19, 11231948), (26, 8207962), (28, 7621679), (38, 5615974), (52, 4103981), (59, 3617068), (76, 2807987), (91, 2345132), (118, 1808534), (133, 1604564), (182, 1172566), (236, 904267), (247, 863996), (266, 802282), (364, 586283), (413, 516724), (494, 431998), (523, 408044), (532, 401141), (767, 278236), (826, 258362), (988, 215999), (1046, 204022), (1121, 190372), (1534, 139118), (1652, 129181), (1729, 123428), (2092, 102011), (2242, 95186), (3068, 69559), (3458, 61714), (3661, 58292), (4484, 47593), (5369, 39748), (6799, 31388), (6916, 30857), (7322, 29146), (7847, 27196), (9937, 21476), (10738, 19874), (13598, 15694), (14573, 14644)]