128532602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 220371840

約数和(自身を除く): 91839238

約数列:

[1, 2, 11, 22, 23, 46, 253, 389, 506, 653, 778, 1306, 4279, 7183, 8558, 8947, 14366, 15019, 17894, 30038, 98417, 165209, 196834, 254017, 330418, 508034, 2794187, 5588374, 5842391, 11684782, 64266301, 128532602]

約数ペア:

[(1, 128532602), (2, 64266301), (11, 11684782), (22, 5842391), (23, 5588374), (46, 2794187), (253, 508034), (389, 330418), (506, 254017), (653, 196834), (778, 165209), (1306, 98417), (4279, 30038), (7183, 17894), (8558, 15019), (8947, 14366)]