173120128

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{5659}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 346392000

約数和(自身を除く): 173271872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 3824, 5659, 7648, 11318, 15296, 22636, 30592, 45272, 90544, 181088, 362176, 724352, 1352501, 2705002, 5410004, 10820008, 21640016, 43280032, 86560064, 173120128]

約数ペア:

[(1, 173120128), (2, 86560064), (4, 43280032), (8, 21640016), (16, 10820008), (32, 5410004), (64, 2705002), (128, 1352501), (239, 724352), (478, 362176), (956, 181088), (1912, 90544), (3824, 45272), (5659, 30592), (7648, 22636), (11318, 15296)]