128486204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 303077376

約数和(自身を除く): 174591172

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 53, 68, 77, 106, 119, 154, 187, 212, 238, 308, 371, 374, 463, 476, 583, 742, 748, 901, 926, 1166, 1309, 1484, 1802, 1852, 2332, 2618, 3241, 3604, 4081, 5093, 5236, 6307, 6482, 7871, 8162, 9911, 10186, 12614, 12964, 15742, 16324, 19822, 20372, 24539, 25228, 31484, 35651, 39644, 49078, 55097, 69377, 71302, 86581, 98156, 110194, 138754, 142604, 171773, 173162, 220388, 269929, 277508, 343546, 346324, 417163, 539858, 606067, 687092, 834326, 1079716, 1212134, 1668652, 1889503, 2424268, 2920141, 3779006, 4588793, 5840282, 7558012, 9177586, 11680564, 18355172, 32121551, 64243102, 128486204]

約数ペア:

[(1, 128486204), (2, 64243102), (4, 32121551), (7, 18355172), (11, 11680564), (14, 9177586), (17, 7558012), (22, 5840282), (28, 4588793), (34, 3779006), (44, 2920141), (53, 2424268), (68, 1889503), (77, 1668652), (106, 1212134), (119, 1079716), (154, 834326), (187, 687092), (212, 606067), (238, 539858), (308, 417163), (371, 346324), (374, 343546), (463, 277508), (476, 269929), (583, 220388), (742, 173162), (748, 171773), (901, 142604), (926, 138754), (1166, 110194), (1309, 98156), (1484, 86581), (1802, 71302), (1852, 69377), (2332, 55097), (2618, 49078), (3241, 39644), (3604, 35651), (4081, 31484), (5093, 25228), (5236, 24539), (6307, 20372), (6482, 19822), (7871, 16324), (8162, 15742), (9911, 12964), (10186, 12614)]