206869788

素因数分解:

$2^2\times 3^6\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 84

約数和(自身を含む): 552157368

約数和(自身を除く): 345287580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 729, 732, 972, 1098, 1163, 1458, 1647, 2196, 2326, 2916, 3294, 3489, 4652, 4941, 6588, 6978, 9882, 10467, 13956, 14823, 19764, 20934, 29646, 31401, 41868, 44469, 59292, 62802, 70943, 88938, 94203, 125604, 141886, 177876, 188406, 212829, 282609, 283772, 376812, 425658, 565218, 638487, 847827, 851316, 1130436, 1276974, 1695654, 1915461, 2553948, 3391308, 3830922, 5746383, 7661844, 11492766, 17239149, 22985532, 34478298, 51717447, 68956596, 103434894, 206869788]

約数ペア:

[(1, 206869788), (2, 103434894), (3, 68956596), (4, 51717447), (6, 34478298), (9, 22985532), (12, 17239149), (18, 11492766), (27, 7661844), (36, 5746383), (54, 3830922), (61, 3391308), (81, 2553948), (108, 1915461), (122, 1695654), (162, 1276974), (183, 1130436), (243, 851316), (244, 847827), (324, 638487), (366, 565218), (486, 425658), (549, 376812), (729, 283772), (732, 282609), (972, 212829), (1098, 188406), (1163, 177876), (1458, 141886), (1647, 125604), (2196, 94203), (2326, 88938), (2916, 70943), (3294, 62802), (3489, 59292), (4652, 44469), (4941, 41868), (6588, 31401), (6978, 29646), (9882, 20934), (10467, 19764), (13956, 14823)]