157825192

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 352656000

約数和(自身を除く): 194830808

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 157, 203, 232, 314, 406, 619, 628, 812, 1099, 1238, 1256, 1624, 2198, 2476, 4333, 4396, 4553, 4952, 8666, 8792, 9106, 17332, 17951, 18212, 31871, 34664, 35902, 36424, 63742, 71804, 97183, 125657, 127484, 143608, 194366, 251314, 254968, 388732, 502628, 680281, 777464, 1005256, 1360562, 2721124, 2818307, 5442248, 5636614, 11273228, 19728149, 22546456, 39456298, 78912596, 157825192]

約数ペア:

[(1, 157825192), (2, 78912596), (4, 39456298), (7, 22546456), (8, 19728149), (14, 11273228), (28, 5636614), (29, 5442248), (56, 2818307), (58, 2721124), (116, 1360562), (157, 1005256), (203, 777464), (232, 680281), (314, 502628), (406, 388732), (619, 254968), (628, 251314), (812, 194366), (1099, 143608), (1238, 127484), (1256, 125657), (1624, 97183), (2198, 71804), (2476, 63742), (4333, 36424), (4396, 35902), (4553, 34664), (4952, 31871), (8666, 18212), (8792, 17951), (9106, 17332)]