179668960672

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{420353}}^1$

素因数の和:420438

約数の個数: 72

約数和(自身を含む): 383410768356

約数和(自身を除く): 203741807684

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 361, 592, 608, 703, 722, 1184, 1406, 1444, 2812, 2888, 5624, 5776, 11248, 11552, 13357, 22496, 26714, 53428, 106856, 213712, 420353, 427424, 840706, 1681412, 3362824, 6725648, 7986707, 13451296, 15553061, 15973414, 31106122, 31946828, 62212244, 63893656, 124424488, 127787312, 151747433, 248848976, 255574624, 295508159, 303494866, 497697952, 591016318, 606989732, 1182032636, 1213979464, 2364065272, 2427958928, 4728130544, 4855917856, 5614655021, 9456261088, 11229310042, 22458620084, 44917240168, 89834480336, 179668960672]

約数ペア:

[(1, 179668960672), (2, 89834480336), (4, 44917240168), (8, 22458620084), (16, 11229310042), (19, 9456261088), (32, 5614655021), (37, 4855917856), (38, 4728130544), (74, 2427958928), (76, 2364065272), (148, 1213979464), (152, 1182032636), (296, 606989732), (304, 591016318), (361, 497697952), (592, 303494866), (608, 295508159), (703, 255574624), (722, 248848976), (1184, 151747433), (1406, 127787312), (1444, 124424488), (2812, 63893656), (2888, 62212244), (5624, 31946828), (5776, 31106122), (11248, 15973414), (11552, 15553061), (13357, 13451296), (22496, 7986707), (26714, 6725648), (53428, 3362824), (106856, 1681412), (213712, 840706), (420353, 427424)]