157311952

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1416

約数の個数: 60

約数和(自身を含む): 357018816

約数和(自身を除く): 199706864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 652, 784, 1141, 1231, 1304, 2282, 2462, 2608, 4564, 4924, 7987, 8617, 9128, 9848, 15974, 17234, 18256, 19696, 31948, 34468, 60319, 63896, 68936, 120638, 127792, 137872, 200653, 241276, 401306, 482552, 802612, 965104, 1404571, 1605224, 2809142, 3210448, 5618284, 9831997, 11236568, 19663994, 22473136, 39327988, 78655976, 157311952]

約数ペア:

[(1, 157311952), (2, 78655976), (4, 39327988), (7, 22473136), (8, 19663994), (14, 11236568), (16, 9831997), (28, 5618284), (49, 3210448), (56, 2809142), (98, 1605224), (112, 1404571), (163, 965104), (196, 802612), (326, 482552), (392, 401306), (652, 241276), (784, 200653), (1141, 137872), (1231, 127792), (1304, 120638), (2282, 68936), (2462, 63896), (2608, 60319), (4564, 34468), (4924, 31948), (7987, 19696), (8617, 18256), (9128, 17234), (9848, 15974)]