208088946

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 499847040

約数和(自身を除く): 291758094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 461, 643, 702, 922, 1286, 1383, 1929, 2766, 3858, 4149, 5787, 5993, 8298, 8359, 11574, 11986, 12447, 16718, 17361, 17979, 24894, 25077, 34722, 35958, 50154, 53937, 75231, 107874, 150462, 161811, 225693, 296423, 323622, 451386, 592846, 889269, 1778538, 2667807, 3853499, 5335614, 7706998, 8003421, 11560497, 16006842, 23120994, 34681491, 69362982, 104044473, 208088946]

約数ペア:

[(1, 208088946), (2, 104044473), (3, 69362982), (6, 34681491), (9, 23120994), (13, 16006842), (18, 11560497), (26, 8003421), (27, 7706998), (39, 5335614), (54, 3853499), (78, 2667807), (117, 1778538), (234, 889269), (351, 592846), (461, 451386), (643, 323622), (702, 296423), (922, 225693), (1286, 161811), (1383, 150462), (1929, 107874), (2766, 75231), (3858, 53937), (4149, 50154), (5787, 35958), (5993, 34722), (8298, 25077), (8359, 24894), (11574, 17979), (11986, 17361), (12447, 16718)]