200103345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 428198400

約数和(自身を除く): 228095055

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 27, 39, 45, 51, 57, 65, 85, 95, 117, 135, 153, 171, 195, 221, 247, 255, 285, 323, 351, 353, 459, 513, 585, 663, 741, 765, 855, 969, 1059, 1105, 1235, 1615, 1755, 1765, 1989, 2223, 2295, 2565, 2907, 3177, 3315, 3705, 4199, 4589, 4845, 5295, 5967, 6001, 6669, 6707, 8721, 9531, 9945, 11115, 12597, 13767, 14535, 15885, 18003, 20121, 20995, 22945, 29835, 30005, 33345, 33535, 37791, 41301, 43605, 47655, 54009, 60363, 62985, 68835, 78013, 87191, 90015, 100605, 113373, 114019, 123903, 162027, 181089, 188955, 206505, 234039, 261573, 270045, 301815, 342057, 390065, 435955, 566865, 570095, 619515, 702117, 784719, 810135, 905445, 1026171, 1170195, 1307865, 1482247, 1710285, 2106351, 2354157, 3078513, 3510585, 3923595, 4446741, 5130855, 7411235, 10531755, 11770785, 13340223, 15392565, 22233705, 40020669, 66701115, 200103345]

約数ペア:

[(1, 200103345), (3, 66701115), (5, 40020669), (9, 22233705), (13, 15392565), (15, 13340223), (17, 11770785), (19, 10531755), (27, 7411235), (39, 5130855), (45, 4446741), (51, 3923595), (57, 3510585), (65, 3078513), (85, 2354157), (95, 2106351), (117, 1710285), (135, 1482247), (153, 1307865), (171, 1170195), (195, 1026171), (221, 905445), (247, 810135), (255, 784719), (285, 702117), (323, 619515), (351, 570095), (353, 566865), (459, 435955), (513, 390065), (585, 342057), (663, 301815), (741, 270045), (765, 261573), (855, 234039), (969, 206505), (1059, 188955), (1105, 181089), (1235, 162027), (1615, 123903), (1755, 114019), (1765, 113373), (1989, 100605), (2223, 90015), (2295, 87191), (2565, 78013), (2907, 68835), (3177, 62985), (3315, 60363), (3705, 54009), (4199, 47655), (4589, 43605), (4845, 41301), (5295, 37791), (5967, 33535), (6001, 33345), (6669, 30005), (6707, 29835), (8721, 22945), (9531, 20995), (9945, 20121), (11115, 18003), (12597, 15885), (13767, 14535)]