154481384

素因数分解:

$2^3\times {\mathrm{1021}}^1\times {\mathrm{18913}}^1$

素因数の和:19940

約数の個数: 16

約数和(自身を含む): 289951620

約数和(自身を除く): 135470236

約数列:

[1, 2, 4, 8, 1021, 2042, 4084, 8168, 18913, 37826, 75652, 151304, 19310173, 38620346, 77240692, 154481384]

約数ペア:

[(1, 154481384), (2, 77240692), (4, 38620346), (8, 19310173), (1021, 151304), (2042, 75652), (4084, 37826), (8168, 18913)]