203436354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 459486720

約数和(自身を除く): 256050366

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 97, 129, 194, 258, 291, 473, 582, 739, 946, 1067, 1419, 1478, 2134, 2217, 2838, 3201, 4171, 4434, 6402, 8129, 8342, 12513, 16258, 24387, 25026, 31777, 45881, 48774, 63554, 71683, 91762, 95331, 137643, 143366, 190662, 215049, 275286, 349547, 430098, 699094, 788513, 1048641, 1577026, 2097282, 2365539, 3082369, 4731078, 6164738, 9247107, 18494214, 33906059, 67812118, 101718177, 203436354]

約数ペア:

[(1, 203436354), (2, 101718177), (3, 67812118), (6, 33906059), (11, 18494214), (22, 9247107), (33, 6164738), (43, 4731078), (66, 3082369), (86, 2365539), (97, 2097282), (129, 1577026), (194, 1048641), (258, 788513), (291, 699094), (473, 430098), (582, 349547), (739, 275286), (946, 215049), (1067, 190662), (1419, 143366), (1478, 137643), (2134, 95331), (2217, 91762), (2838, 71683), (3201, 63554), (4171, 48774), (4434, 45881), (6402, 31777), (8129, 25026), (8342, 24387), (12513, 16258)]