189103684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2389}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 414368640

約数和(自身を除く): 225264956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1799, 2389, 2827, 3598, 4778, 5654, 7196, 9556, 11308, 16723, 19789, 26279, 33446, 39578, 52558, 66892, 79156, 105116, 183953, 367906, 613973, 735812, 1227946, 2455892, 4297811, 6753703, 8595622, 13507406, 17191244, 27014812, 47275921, 94551842, 189103684]

約数ペア:

[(1, 189103684), (2, 94551842), (4, 47275921), (7, 27014812), (11, 17191244), (14, 13507406), (22, 8595622), (28, 6753703), (44, 4297811), (77, 2455892), (154, 1227946), (257, 735812), (308, 613973), (514, 367906), (1028, 183953), (1799, 105116), (2389, 79156), (2827, 66892), (3598, 52558), (4778, 39578), (5654, 33446), (7196, 26279), (9556, 19789), (11308, 16723)]