201456516

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{128153}}^1$

素因数の和:128291

約数の個数: 24

約数和(自身を含む): 473657184

約数和(自身を除く): 272200668

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 128153, 256306, 384459, 512612, 768918, 1537836, 16788043, 33576086, 50364129, 67152172, 100728258, 201456516]

約数ペア:

[(1, 201456516), (2, 100728258), (3, 67152172), (4, 50364129), (6, 33576086), (12, 16788043), (131, 1537836), (262, 768918), (393, 512612), (524, 384459), (786, 256306), (1572, 128153)]