157470928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4649}}^1$

素因数の和:4759

約数の個数: 40

約数和(自身を含む): 320013000

約数和(自身を除く): 162542072

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 4234, 4649, 8468, 9298, 16936, 18596, 33872, 37192, 74384, 134821, 269642, 339377, 539284, 678754, 1078568, 1357508, 2157136, 2715016, 5430032, 9841933, 19683866, 39367732, 78735464, 157470928]

約数ペア:

[(1, 157470928), (2, 78735464), (4, 39367732), (8, 19683866), (16, 9841933), (29, 5430032), (58, 2715016), (73, 2157136), (116, 1357508), (146, 1078568), (232, 678754), (292, 539284), (464, 339377), (584, 269642), (1168, 134821), (2117, 74384), (4234, 37192), (4649, 33872), (8468, 18596), (9298, 16936)]