203467698

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1032

約数の個数: 72

約数和(自身を含む): 515069100

約数和(自身を除く): 311601402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 349, 441, 661, 698, 882, 1047, 1322, 1983, 2094, 2443, 3141, 3966, 4627, 4886, 5949, 6282, 7329, 9254, 11898, 13881, 14658, 17101, 21987, 27762, 32389, 34202, 41643, 43974, 51303, 64778, 83286, 97167, 102606, 153909, 194334, 230689, 291501, 307818, 461378, 583002, 692067, 1384134, 1614823, 2076201, 3229646, 4152402, 4844469, 9688938, 11303761, 14533407, 22607522, 29066814, 33911283, 67822566, 101733849, 203467698]

約数ペア:

[(1, 203467698), (2, 101733849), (3, 67822566), (6, 33911283), (7, 29066814), (9, 22607522), (14, 14533407), (18, 11303761), (21, 9688938), (42, 4844469), (49, 4152402), (63, 3229646), (98, 2076201), (126, 1614823), (147, 1384134), (294, 692067), (349, 583002), (441, 461378), (661, 307818), (698, 291501), (882, 230689), (1047, 194334), (1322, 153909), (1983, 102606), (2094, 97167), (2443, 83286), (3141, 64778), (3966, 51303), (4627, 43974), (4886, 41643), (5949, 34202), (6282, 32389), (7329, 27762), (9254, 21987), (11898, 17101), (13881, 14658)]