221872224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{330167}}^1$

素因数の和:330187

約数の個数: 48

約数和(自身を含む): 665618688

約数和(自身を除く): 443746464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 330167, 660334, 990501, 1320668, 1981002, 2311169, 2641336, 3962004, 4622338, 5282672, 6933507, 7924008, 9244676, 10565344, 13867014, 15848016, 18489352, 27734028, 31696032, 36978704, 55468056, 73957408, 110936112, 221872224]

約数ペア:

[(1, 221872224), (2, 110936112), (3, 73957408), (4, 55468056), (6, 36978704), (7, 31696032), (8, 27734028), (12, 18489352), (14, 15848016), (16, 13867014), (21, 10565344), (24, 9244676), (28, 7924008), (32, 6933507), (42, 5282672), (48, 4622338), (56, 3962004), (84, 2641336), (96, 2311169), (112, 1981002), (168, 1320668), (224, 990501), (336, 660334), (672, 330167)]