221620056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1319167}}^1$

素因数の和:1319183

約数の個数: 32

約数和(自身を含む): 633200640

約数和(自身を除く): 411580584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1319167, 2638334, 3957501, 5276668, 7915002, 9234169, 10553336, 15830004, 18468338, 27702507, 31660008, 36936676, 55405014, 73873352, 110810028, 221620056]

約数ペア:

[(1, 221620056), (2, 110810028), (3, 73873352), (4, 55405014), (6, 36936676), (7, 31660008), (8, 27702507), (12, 18468338), (14, 15830004), (21, 10553336), (24, 9234169), (28, 7915002), (42, 5276668), (56, 3957501), (84, 2638334), (168, 1319167)]