204104796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 556269840

約数和(自身を除く): 352165044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 313, 588, 626, 939, 1109, 1252, 1878, 2191, 2218, 3327, 3756, 4382, 4436, 6573, 6654, 7763, 8764, 13146, 13308, 15337, 15526, 23289, 26292, 30674, 31052, 46011, 46578, 54341, 61348, 92022, 93156, 108682, 163023, 184044, 217364, 326046, 347117, 652092, 694234, 1041351, 1388468, 2082702, 2429819, 4165404, 4859638, 7289457, 9719276, 14578914, 17008733, 29157828, 34017466, 51026199, 68034932, 102052398, 204104796]

約数ペア:

[(1, 204104796), (2, 102052398), (3, 68034932), (4, 51026199), (6, 34017466), (7, 29157828), (12, 17008733), (14, 14578914), (21, 9719276), (28, 7289457), (42, 4859638), (49, 4165404), (84, 2429819), (98, 2082702), (147, 1388468), (196, 1041351), (294, 694234), (313, 652092), (588, 347117), (626, 326046), (939, 217364), (1109, 184044), (1252, 163023), (1878, 108682), (2191, 93156), (2218, 92022), (3327, 61348), (3756, 54341), (4382, 46578), (4436, 46011), (6573, 31052), (6654, 30674), (7763, 26292), (8764, 23289), (13146, 15526), (13308, 15337)]