161346768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305581}}^1$

素因数の和:305603

約数の個数: 40

約数和(自身を含む): 454706016

約数和(自身を除く): 293359248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 305581, 611162, 916743, 1222324, 1833486, 2444648, 3361391, 3666972, 4889296, 6722782, 7333944, 10084173, 13445564, 14667888, 20168346, 26891128, 40336692, 53782256, 80673384, 161346768]

約数ペア:

[(1, 161346768), (2, 80673384), (3, 53782256), (4, 40336692), (6, 26891128), (8, 20168346), (11, 14667888), (12, 13445564), (16, 10084173), (22, 7333944), (24, 6722782), (33, 4889296), (44, 3666972), (48, 3361391), (66, 2444648), (88, 1833486), (132, 1222324), (176, 916743), (264, 611162), (528, 305581)]