128170768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{947}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 271545120

約数和(自身を除く): 143374352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 769, 947, 1538, 1894, 3076, 3788, 6152, 7576, 8459, 10417, 12304, 15152, 16918, 20834, 33836, 41668, 67672, 83336, 135344, 166672, 728243, 1456486, 2912972, 5825944, 8010673, 11651888, 16021346, 32042692, 64085384, 128170768]

約数ペア:

[(1, 128170768), (2, 64085384), (4, 32042692), (8, 16021346), (11, 11651888), (16, 8010673), (22, 5825944), (44, 2912972), (88, 1456486), (176, 728243), (769, 166672), (947, 135344), (1538, 83336), (1894, 67672), (3076, 41668), (3788, 33836), (6152, 20834), (7576, 16918), (8459, 15152), (10417, 12304)]