210395628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 560571648

約数和(自身を除く): 350176020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 1236, 1854, 2369, 2467, 3708, 4738, 4934, 7107, 7401, 9476, 9868, 14214, 14802, 21321, 22203, 28428, 29604, 42642, 44406, 56741, 85284, 88812, 113482, 170223, 226964, 254101, 340446, 508202, 510669, 680892, 762303, 1016404, 1021338, 1524606, 2042676, 2286909, 3049212, 4573818, 5844323, 9147636, 11688646, 17532969, 23377292, 35065938, 52598907, 70131876, 105197814, 210395628]

約数ペア:

[(1, 210395628), (2, 105197814), (3, 70131876), (4, 52598907), (6, 35065938), (9, 23377292), (12, 17532969), (18, 11688646), (23, 9147636), (36, 5844323), (46, 4573818), (69, 3049212), (92, 2286909), (103, 2042676), (138, 1524606), (206, 1021338), (207, 1016404), (276, 762303), (309, 680892), (412, 510669), (414, 508202), (618, 340446), (828, 254101), (927, 226964), (1236, 170223), (1854, 113482), (2369, 88812), (2467, 85284), (3708, 56741), (4738, 44406), (4934, 42642), (7107, 29604), (7401, 28428), (9476, 22203), (9868, 21321), (14214, 14802)]