200007984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19978

約数の個数: 80

約数和(自身を含む): 593354880

約数和(自身を除く): 393346896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 19937, 39874, 59811, 79748, 119622, 159496, 219307, 239244, 318992, 378803, 438614, 478488, 657921, 757606, 877228, 956976, 1136409, 1315842, 1515212, 1754456, 2272818, 2631684, 3030424, 3508912, 4166833, 4545636, 5263368, 6060848, 8333666, 9091272, 10526736, 12500499, 16667332, 18182544, 25000998, 33334664, 50001996, 66669328, 100003992, 200007984]

約数ペア:

[(1, 200007984), (2, 100003992), (3, 66669328), (4, 50001996), (6, 33334664), (8, 25000998), (11, 18182544), (12, 16667332), (16, 12500499), (19, 10526736), (22, 9091272), (24, 8333666), (33, 6060848), (38, 5263368), (44, 4545636), (48, 4166833), (57, 3508912), (66, 3030424), (76, 2631684), (88, 2272818), (114, 1754456), (132, 1515212), (152, 1315842), (176, 1136409), (209, 956976), (228, 877228), (264, 757606), (304, 657921), (418, 478488), (456, 438614), (528, 378803), (627, 318992), (836, 239244), (912, 219307), (1254, 159496), (1672, 119622), (2508, 79748), (3344, 59811), (5016, 39874), (10032, 19937)]