179927916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30169}}^1$

素因数の和:30254

約数の個数: 48

約数和(自身を含む): 486581760

約数和(自身を除く): 306653844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 30169, 60338, 90507, 120676, 181014, 211183, 362028, 422366, 633549, 844732, 1267098, 2141999, 2534196, 4283998, 6425997, 8567996, 12851994, 14993993, 25703988, 29987986, 44981979, 59975972, 89963958, 179927916]

約数ペア:

[(1, 179927916), (2, 89963958), (3, 59975972), (4, 44981979), (6, 29987986), (7, 25703988), (12, 14993993), (14, 12851994), (21, 8567996), (28, 6425997), (42, 4283998), (71, 2534196), (84, 2141999), (142, 1267098), (213, 844732), (284, 633549), (426, 422366), (497, 362028), (852, 211183), (994, 181014), (1491, 120676), (1988, 90507), (2982, 60338), (5964, 30169)]