163689734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 279358464

約数和(自身を除く): 115668730

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 4723, 9446, 17329, 34658, 61399, 122798, 146413, 203089, 292826, 406178, 1903369, 2640157, 3806738, 5280314, 6295759, 12591518, 81844867, 163689734]

約数ペア:

[(1, 163689734), (2, 81844867), (13, 12591518), (26, 6295759), (31, 5280314), (43, 3806738), (62, 2640157), (86, 1903369), (403, 406178), (559, 292826), (806, 203089), (1118, 146413), (1333, 122798), (2666, 61399), (4723, 34658), (9446, 17329)]