159894

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{47}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 419328

約数和(自身を除く): 259434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 243, 282, 329, 378, 423, 486, 567, 658, 846, 987, 1134, 1269, 1701, 1974, 2538, 2961, 3402, 3807, 5922, 7614, 8883, 11421, 17766, 22842, 26649, 53298, 79947, 159894]

約数ペア:

[(1, 159894), (2, 79947), (3, 53298), (6, 26649), (7, 22842), (9, 17766), (14, 11421), (18, 8883), (21, 7614), (27, 5922), (42, 3807), (47, 3402), (54, 2961), (63, 2538), (81, 1974), (94, 1701), (126, 1269), (141, 1134), (162, 987), (189, 846), (243, 658), (282, 567), (329, 486), (378, 423)]