147788346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 326879712

約数和(自身を除く): 179091366

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 71, 93, 114, 142, 186, 213, 361, 426, 589, 722, 961, 1083, 1178, 1349, 1767, 1922, 2166, 2201, 2698, 2883, 3534, 4047, 4402, 5766, 6603, 8094, 11191, 13206, 18259, 22382, 25631, 33573, 36518, 41819, 51262, 54777, 67146, 68231, 76893, 83638, 109554, 125457, 136462, 153786, 204693, 250914, 346921, 409386, 693842, 794561, 1040763, 1296389, 1589122, 2081526, 2383683, 2592778, 3889167, 4767366, 7778334, 24631391, 49262782, 73894173, 147788346]

約数ペア:

[(1, 147788346), (2, 73894173), (3, 49262782), (6, 24631391), (19, 7778334), (31, 4767366), (38, 3889167), (57, 2592778), (62, 2383683), (71, 2081526), (93, 1589122), (114, 1296389), (142, 1040763), (186, 794561), (213, 693842), (361, 409386), (426, 346921), (589, 250914), (722, 204693), (961, 153786), (1083, 136462), (1178, 125457), (1349, 109554), (1767, 83638), (1922, 76893), (2166, 68231), (2201, 67146), (2698, 54777), (2883, 51262), (3534, 41819), (4047, 36518), (4402, 33573), (5766, 25631), (6603, 22382), (8094, 18259), (11191, 13206)]