206500428

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{12497}}^1$

素因数の和:12533

約数の個数: 72

約数和(自身を含む): 573208272

約数和(自身を除く): 366707844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 12497, 16524, 24994, 37491, 49988, 74982, 112473, 149964, 212449, 224946, 337419, 424898, 449892, 637347, 674838, 849796, 1012257, 1274694, 1349676, 1912041, 2024514, 2549388, 3036771, 3824082, 4049028, 5736123, 6073542, 7648164, 11472246, 12147084, 17208369, 22944492, 34416738, 51625107, 68833476, 103250214, 206500428]

約数ペア:

[(1, 206500428), (2, 103250214), (3, 68833476), (4, 51625107), (6, 34416738), (9, 22944492), (12, 17208369), (17, 12147084), (18, 11472246), (27, 7648164), (34, 6073542), (36, 5736123), (51, 4049028), (54, 3824082), (68, 3036771), (81, 2549388), (102, 2024514), (108, 1912041), (153, 1349676), (162, 1274694), (204, 1012257), (243, 849796), (306, 674838), (324, 637347), (459, 449892), (486, 424898), (612, 337419), (918, 224946), (972, 212449), (1377, 149964), (1836, 112473), (2754, 74982), (4131, 49988), (5508, 37491), (8262, 24994), (12497, 16524)]