221872056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1320667}}^1$

素因数の和:1320683

約数の個数: 32

約数和(自身を含む): 633920640

約数和(自身を除く): 412048584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1320667, 2641334, 3962001, 5282668, 7924002, 9244669, 10565336, 15848004, 18489338, 27734007, 31696008, 36978676, 55468014, 73957352, 110936028, 221872056]

約数ペア:

[(1, 221872056), (2, 110936028), (3, 73957352), (4, 55468014), (6, 36978676), (7, 31696008), (8, 27734007), (12, 18489338), (14, 15848004), (21, 10565336), (24, 9244669), (28, 7924002), (42, 5282668), (56, 3962001), (84, 2641334), (168, 1320667)]