245888944

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21737}}^1$

素因数の和:21853

約数の個数: 40

約数和(自身を含む): 549884448

約数和(自身を除く): 303995504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 21737, 43474, 86948, 152159, 173896, 304318, 347792, 608636, 1217272, 2195437, 2434544, 4390874, 8781748, 15368059, 17563496, 30736118, 35126992, 61472236, 122944472, 245888944]

約数ペア:

[(1, 245888944), (2, 122944472), (4, 61472236), (7, 35126992), (8, 30736118), (14, 17563496), (16, 15368059), (28, 8781748), (56, 4390874), (101, 2434544), (112, 2195437), (202, 1217272), (404, 608636), (707, 347792), (808, 304318), (1414, 173896), (1616, 152159), (2828, 86948), (5656, 43474), (11312, 21737)]