203274015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 395974656

約数和(自身を除く): 192700641

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 263, 357, 433, 595, 789, 1299, 1315, 1785, 1841, 2165, 3031, 3945, 4471, 5523, 6495, 7361, 9093, 9205, 13413, 15155, 22083, 22355, 27615, 31297, 36805, 45465, 51527, 67065, 93891, 110415, 113879, 154581, 156485, 257635, 341637, 469455, 569395, 772905, 797153, 1708185, 1935943, 2391459, 3985765, 5807829, 9679715, 11957295, 13551601, 29039145, 40654803, 67758005, 203274015]

約数ペア:

[(1, 203274015), (3, 67758005), (5, 40654803), (7, 29039145), (15, 13551601), (17, 11957295), (21, 9679715), (35, 5807829), (51, 3985765), (85, 2391459), (105, 1935943), (119, 1708185), (255, 797153), (263, 772905), (357, 569395), (433, 469455), (595, 341637), (789, 257635), (1299, 156485), (1315, 154581), (1785, 113879), (1841, 110415), (2165, 93891), (3031, 67065), (3945, 51527), (4471, 45465), (5523, 36805), (6495, 31297), (7361, 27615), (9093, 22355), (9205, 22083), (13413, 15155)]