204564774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 449390592

約数和(自身を除く): 244825818

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 71, 94, 102, 141, 142, 213, 282, 426, 601, 799, 1202, 1207, 1598, 1803, 2397, 2414, 3337, 3606, 3621, 4794, 6674, 7242, 10011, 10217, 20022, 20434, 28247, 30651, 42671, 56494, 56729, 61302, 84741, 85342, 113458, 128013, 169482, 170187, 256026, 340374, 480199, 725407, 960398, 1440597, 1450814, 2005537, 2176221, 2881194, 4011074, 4352442, 6016611, 12033222, 34094129, 68188258, 102282387, 204564774]

約数ペア:

[(1, 204564774), (2, 102282387), (3, 68188258), (6, 34094129), (17, 12033222), (34, 6016611), (47, 4352442), (51, 4011074), (71, 2881194), (94, 2176221), (102, 2005537), (141, 1450814), (142, 1440597), (213, 960398), (282, 725407), (426, 480199), (601, 340374), (799, 256026), (1202, 170187), (1207, 169482), (1598, 128013), (1803, 113458), (2397, 85342), (2414, 84741), (3337, 61302), (3606, 56729), (3621, 56494), (4794, 42671), (6674, 30651), (7242, 28247), (10011, 20434), (10217, 20022)]