156937999768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20038049}}^1$

素因数の和:20038155

約数の個数: 32

約数和(自身を含む): 324616410000

約数和(自身を除く): 167678410232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 20038049, 40076098, 80152196, 160304392, 220418539, 440837078, 881674156, 1763348312, 1783386361, 3566772722, 7133545444, 14267090888, 19617249971, 39234499942, 78468999884, 156937999768]

約数ペア:

[(1, 156937999768), (2, 78468999884), (4, 39234499942), (8, 19617249971), (11, 14267090888), (22, 7133545444), (44, 3566772722), (88, 1783386361), (89, 1763348312), (178, 881674156), (356, 440837078), (712, 220418539), (979, 160304392), (1958, 80152196), (3916, 40076098), (7832, 20038049)]