201218864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163327}}^1$

素因数の和:163353

約数の個数: 40

約数和(自身を含む): 486064128

約数和(自身を除く): 284845264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 163327, 326654, 653308, 1143289, 1306616, 1796597, 2286578, 2613232, 3593194, 4573156, 7186388, 9146312, 12576179, 14372776, 18292624, 25152358, 28745552, 50304716, 100609432, 201218864]

約数ペア:

[(1, 201218864), (2, 100609432), (4, 50304716), (7, 28745552), (8, 25152358), (11, 18292624), (14, 14372776), (16, 12576179), (22, 9146312), (28, 7186388), (44, 4573156), (56, 3593194), (77, 2613232), (88, 2286578), (112, 1796597), (154, 1306616), (176, 1143289), (308, 653308), (616, 326654), (1232, 163327)]