172630568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{63281}}^1$

素因数の和:63329

約数の個数: 32

約数和(自身を含む): 364504320

約数和(自身を除く): 191873752

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 63281, 126562, 253124, 506248, 696091, 1392182, 1961711, 2784364, 3923422, 5568728, 7846844, 15693688, 21578821, 43157642, 86315284, 172630568]

約数ペア:

[(1, 172630568), (2, 86315284), (4, 43157642), (8, 21578821), (11, 15693688), (22, 7846844), (31, 5568728), (44, 3923422), (62, 2784364), (88, 1961711), (124, 1392182), (248, 696091), (341, 506248), (682, 253124), (1364, 126562), (2728, 63281)]