123922316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 263704896

約数和(自身を除く): 139782580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 1013, 1028, 1799, 2026, 3598, 4052, 4369, 7091, 7196, 8738, 14182, 17221, 17476, 28364, 30583, 34442, 61166, 68884, 120547, 122332, 241094, 260341, 482188, 520682, 1041364, 1822387, 3644774, 4425797, 7289548, 8851594, 17703188, 30980579, 61961158, 123922316]

約数ペア:

[(1, 123922316), (2, 61961158), (4, 30980579), (7, 17703188), (14, 8851594), (17, 7289548), (28, 4425797), (34, 3644774), (68, 1822387), (119, 1041364), (238, 520682), (257, 482188), (476, 260341), (514, 241094), (1013, 122332), (1028, 120547), (1799, 68884), (2026, 61166), (3598, 34442), (4052, 30583), (4369, 28364), (7091, 17476), (7196, 17221), (8738, 14182)]