206329552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2972

約数の個数: 80

約数和(自身を含む): 484968960

約数和(自身を除く): 278639408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 2909, 3224, 4433, 5456, 5818, 6448, 8866, 11636, 17732, 23272, 31999, 35464, 37817, 46544, 63998, 70928, 75634, 90179, 127996, 151268, 180358, 255992, 302536, 360716, 415987, 511984, 605072, 721432, 831974, 991969, 1172327, 1442864, 1663948, 1983938, 2344654, 3327896, 3967876, 4689308, 6655792, 7935752, 9378616, 12895597, 15871504, 18757232, 25791194, 51582388, 103164776, 206329552]

約数ペア:

[(1, 206329552), (2, 103164776), (4, 51582388), (8, 25791194), (11, 18757232), (13, 15871504), (16, 12895597), (22, 9378616), (26, 7935752), (31, 6655792), (44, 4689308), (52, 3967876), (62, 3327896), (88, 2344654), (104, 1983938), (124, 1663948), (143, 1442864), (176, 1172327), (208, 991969), (248, 831974), (286, 721432), (341, 605072), (403, 511984), (496, 415987), (572, 360716), (682, 302536), (806, 255992), (1144, 180358), (1364, 151268), (1612, 127996), (2288, 90179), (2728, 75634), (2909, 70928), (3224, 63998), (4433, 46544), (5456, 37817), (5818, 35464), (6448, 31999), (8866, 23272), (11636, 17732)]