148974904730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1723}}^1\times {\mathrm{1979}}^1$

素因数の和:3983

約数の個数: 64

約数和(自身を含む): 285342963840

約数和(自身を除く): 136368059110

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 1723, 1979, 2570, 3446, 3958, 4369, 8615, 8738, 9895, 17230, 19790, 21845, 29291, 33643, 43690, 58582, 67286, 146455, 168215, 292910, 336430, 442811, 508603, 885622, 1017206, 2214055, 2543015, 3409817, 4428110, 5086030, 6819634, 7527787, 8646251, 15055574, 17049085, 17292502, 34098170, 37638935, 43231255, 57966889, 75277870, 86462510, 115933778, 289834445, 579668890, 876322969, 1752645938, 4381614845, 8763229690, 14897490473, 29794980946, 74487452365, 148974904730]

約数ペア:

[(1, 148974904730), (2, 74487452365), (5, 29794980946), (10, 14897490473), (17, 8763229690), (34, 4381614845), (85, 1752645938), (170, 876322969), (257, 579668890), (514, 289834445), (1285, 115933778), (1723, 86462510), (1979, 75277870), (2570, 57966889), (3446, 43231255), (3958, 37638935), (4369, 34098170), (8615, 17292502), (8738, 17049085), (9895, 15055574), (17230, 8646251), (19790, 7527787), (21845, 6819634), (29291, 5086030), (33643, 4428110), (43690, 3409817), (58582, 2543015), (67286, 2214055), (146455, 1017206), (168215, 885622), (292910, 508603), (336430, 442811)]