127408624

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1182

約数の個数: 60

約数和(自身を含む): 289208424

約数和(自身を除く): 161799800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 652, 784, 997, 1141, 1304, 1994, 2282, 2608, 3988, 4564, 6979, 7976, 7987, 9128, 13958, 15952, 15974, 18256, 27916, 31948, 48853, 55832, 63896, 97706, 111664, 127792, 162511, 195412, 325022, 390824, 650044, 781648, 1137577, 1300088, 2275154, 2600176, 4550308, 7963039, 9100616, 15926078, 18201232, 31852156, 63704312, 127408624]

約数ペア:

[(1, 127408624), (2, 63704312), (4, 31852156), (7, 18201232), (8, 15926078), (14, 9100616), (16, 7963039), (28, 4550308), (49, 2600176), (56, 2275154), (98, 1300088), (112, 1137577), (163, 781648), (196, 650044), (326, 390824), (392, 325022), (652, 195412), (784, 162511), (997, 127792), (1141, 111664), (1304, 97706), (1994, 63896), (2282, 55832), (2608, 48853), (3988, 31948), (4564, 27916), (6979, 18256), (7976, 15974), (7987, 15952), (9128, 13958)]