172665248

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4729}}^1$

素因数の和:4909

約数の個数: 48

約数和(自身を含む): 390962880

約数和(自身を除く): 218297632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4564, 4729, 5216, 9128, 9458, 18256, 18916, 33103, 36512, 37832, 66206, 75664, 132412, 151328, 264824, 529648, 770827, 1059296, 1541654, 3083308, 5395789, 6166616, 10791578, 12333232, 21583156, 24666464, 43166312, 86332624, 172665248]

約数ペア:

[(1, 172665248), (2, 86332624), (4, 43166312), (7, 24666464), (8, 21583156), (14, 12333232), (16, 10791578), (28, 6166616), (32, 5395789), (56, 3083308), (112, 1541654), (163, 1059296), (224, 770827), (326, 529648), (652, 264824), (1141, 151328), (1304, 132412), (2282, 75664), (2608, 66206), (4564, 37832), (4729, 36512), (5216, 33103), (9128, 18916), (9458, 18256)]