206569404

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 532481040

約数和(自身を除く): 325911636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 257, 269, 332, 498, 514, 538, 747, 771, 807, 996, 1028, 1076, 1494, 1542, 1614, 2313, 2421, 2988, 3084, 3228, 4626, 4842, 9252, 9684, 21331, 22327, 42662, 44654, 63993, 66981, 69133, 85324, 89308, 127986, 133962, 138266, 191979, 200943, 207399, 255972, 267924, 276532, 383958, 401886, 414798, 622197, 767916, 803772, 829596, 1244394, 2488788, 5738039, 11476078, 17214117, 22952156, 34428234, 51642351, 68856468, 103284702, 206569404]

約数ペア:

[(1, 206569404), (2, 103284702), (3, 68856468), (4, 51642351), (6, 34428234), (9, 22952156), (12, 17214117), (18, 11476078), (36, 5738039), (83, 2488788), (166, 1244394), (249, 829596), (257, 803772), (269, 767916), (332, 622197), (498, 414798), (514, 401886), (538, 383958), (747, 276532), (771, 267924), (807, 255972), (996, 207399), (1028, 200943), (1076, 191979), (1494, 138266), (1542, 133962), (1614, 127986), (2313, 89308), (2421, 85324), (2988, 69133), (3084, 66981), (3228, 63993), (4626, 44654), (4842, 42662), (9252, 22327), (9684, 21331)]