189579796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{773}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 400498560

約数和(自身を除く): 210918764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 461, 532, 773, 922, 1546, 1844, 3092, 3227, 5411, 6454, 8759, 10822, 12908, 14687, 17518, 21644, 29374, 35036, 58748, 61313, 102809, 122626, 205618, 245252, 356353, 411236, 712706, 1425412, 2494471, 4988942, 6770707, 9977884, 13541414, 27082828, 47394949, 94789898, 189579796]

約数ペア:

[(1, 189579796), (2, 94789898), (4, 47394949), (7, 27082828), (14, 13541414), (19, 9977884), (28, 6770707), (38, 4988942), (76, 2494471), (133, 1425412), (266, 712706), (461, 411236), (532, 356353), (773, 245252), (922, 205618), (1546, 122626), (1844, 102809), (3092, 61313), (3227, 58748), (5411, 35036), (6454, 29374), (8759, 21644), (10822, 17518), (12908, 14687)]