157837064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 370776960

約数和(自身を除く): 212939896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 257, 308, 514, 616, 997, 1028, 1799, 1994, 2056, 2827, 3598, 3988, 5654, 6979, 7196, 7976, 10967, 11308, 13958, 14392, 19789, 21934, 22616, 27916, 39578, 43868, 55832, 76769, 79156, 87736, 153538, 158312, 256229, 307076, 512458, 614152, 1024916, 1793603, 2049832, 2818519, 3587206, 5637038, 7174412, 11274076, 14348824, 19729633, 22548152, 39459266, 78918532, 157837064]

約数ペア:

[(1, 157837064), (2, 78918532), (4, 39459266), (7, 22548152), (8, 19729633), (11, 14348824), (14, 11274076), (22, 7174412), (28, 5637038), (44, 3587206), (56, 2818519), (77, 2049832), (88, 1793603), (154, 1024916), (257, 614152), (308, 512458), (514, 307076), (616, 256229), (997, 158312), (1028, 153538), (1799, 87736), (1994, 79156), (2056, 76769), (2827, 55832), (3598, 43868), (3988, 39578), (5654, 27916), (6979, 22616), (7196, 21934), (7976, 19789), (10967, 14392), (11308, 13958)]