129705416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{601}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 248686200

約数和(自身を除く): 118980784

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 509, 601, 1018, 1202, 2036, 2404, 4072, 4808, 26977, 31853, 53954, 63706, 107908, 127412, 215816, 254824, 305909, 611818, 1223636, 2447272, 16213177, 32426354, 64852708, 129705416]

約数ペア:

[(1, 129705416), (2, 64852708), (4, 32426354), (8, 16213177), (53, 2447272), (106, 1223636), (212, 611818), (424, 305909), (509, 254824), (601, 215816), (1018, 127412), (1202, 107908), (2036, 63706), (2404, 53954), (4072, 31853), (4808, 26977)]