131232942

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 288943200

約数和(自身を除く): 157710258

約数列:

[1, 2, 3, 6, 9, 18, 149, 167, 293, 298, 334, 447, 501, 586, 879, 894, 1002, 1341, 1503, 1758, 2637, 2682, 3006, 5274, 24883, 43657, 48931, 49766, 74649, 87314, 97862, 130971, 146793, 149298, 223947, 261942, 293586, 392913, 440379, 447894, 785826, 880758, 7290719, 14581438, 21872157, 43744314, 65616471, 131232942]

約数ペア:

[(1, 131232942), (2, 65616471), (3, 43744314), (6, 21872157), (9, 14581438), (18, 7290719), (149, 880758), (167, 785826), (293, 447894), (298, 440379), (334, 392913), (447, 293586), (501, 261942), (586, 223947), (879, 149298), (894, 146793), (1002, 130971), (1341, 97862), (1503, 87314), (1758, 74649), (2637, 49766), (2682, 48931), (3006, 43657), (5274, 24883)]