129788512

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4423}}^1$

素因数の和:4571

約数の個数: 48

約数和(自身を含む): 294319872

約数和(自身を除く): 164531360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 4423, 7336, 8846, 14672, 17692, 29344, 30961, 35384, 61922, 70768, 123844, 141536, 247688, 495376, 579413, 990752, 1158826, 2317652, 4055891, 4635304, 8111782, 9270608, 16223564, 18541216, 32447128, 64894256, 129788512]

約数ペア:

[(1, 129788512), (2, 64894256), (4, 32447128), (7, 18541216), (8, 16223564), (14, 9270608), (16, 8111782), (28, 4635304), (32, 4055891), (56, 2317652), (112, 1158826), (131, 990752), (224, 579413), (262, 495376), (524, 247688), (917, 141536), (1048, 123844), (1834, 70768), (2096, 61922), (3668, 35384), (4192, 30961), (4423, 29344), (7336, 17692), (8846, 14672)]