155994608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 380166144

約数和(自身を除く): 224171536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 997, 1016, 1232, 1397, 1778, 1994, 2032, 2794, 3556, 3988, 5588, 6979, 7112, 7976, 9779, 10967, 11176, 13958, 14224, 15952, 19558, 21934, 22352, 27916, 39116, 43868, 55832, 76769, 78232, 87736, 111664, 126619, 153538, 156464, 175472, 253238, 307076, 506476, 614152, 886333, 1012952, 1228304, 1392809, 1772666, 2025904, 2785618, 3545332, 5571236, 7090664, 9749663, 11142472, 14181328, 19499326, 22284944, 38998652, 77997304, 155994608]

約数ペア:

[(1, 155994608), (2, 77997304), (4, 38998652), (7, 22284944), (8, 19499326), (11, 14181328), (14, 11142472), (16, 9749663), (22, 7090664), (28, 5571236), (44, 3545332), (56, 2785618), (77, 2025904), (88, 1772666), (112, 1392809), (127, 1228304), (154, 1012952), (176, 886333), (254, 614152), (308, 506476), (508, 307076), (616, 253238), (889, 175472), (997, 156464), (1016, 153538), (1232, 126619), (1397, 111664), (1778, 87736), (1994, 78232), (2032, 76769), (2794, 55832), (3556, 43868), (3988, 39116), (5588, 27916), (6979, 22352), (7112, 21934), (7976, 19558), (9779, 15952), (10967, 14224), (11176, 13958)]