231566358

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4987}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 474059520

約数和(自身を除く): 242493162

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 426, 654, 4987, 7739, 9974, 14961, 15478, 23217, 29922, 46434, 354077, 543583, 708154, 1062231, 1087166, 1630749, 2124462, 3261498, 38594393, 77188786, 115783179, 231566358]

約数ペア:

[(1, 231566358), (2, 115783179), (3, 77188786), (6, 38594393), (71, 3261498), (109, 2124462), (142, 1630749), (213, 1087166), (218, 1062231), (327, 708154), (426, 543583), (654, 354077), (4987, 46434), (7739, 29922), (9974, 23217), (14961, 15478)]