201991641754

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{33487}}^1$

素因数の和:33787

約数の個数: 64

約数和(自身を含む): 364563763200

約数和(自身を除く): 162572121446

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 179, 203, 358, 406, 581, 1162, 1253, 2407, 2506, 4814, 5191, 10382, 14857, 16849, 29714, 33487, 33698, 36337, 66974, 72674, 103999, 207998, 234409, 430853, 468818, 861706, 971123, 1942246, 2779421, 3015971, 5558842, 5994173, 6031942, 6797861, 11988346, 13595722, 19455947, 38911894, 41959211, 80603209, 83918422, 161206418, 173831017, 347662034, 497516359, 564222463, 995032718, 1128444926, 1216817119, 2433634238, 3482614513, 6965229026, 14427974411, 28855948822, 100995820877, 201991641754]

約数ペア:

[(1, 201991641754), (2, 100995820877), (7, 28855948822), (14, 14427974411), (29, 6965229026), (58, 3482614513), (83, 2433634238), (166, 1216817119), (179, 1128444926), (203, 995032718), (358, 564222463), (406, 497516359), (581, 347662034), (1162, 173831017), (1253, 161206418), (2407, 83918422), (2506, 80603209), (4814, 41959211), (5191, 38911894), (10382, 19455947), (14857, 13595722), (16849, 11988346), (29714, 6797861), (33487, 6031942), (33698, 5994173), (36337, 5558842), (66974, 3015971), (72674, 2779421), (103999, 1942246), (207998, 971123), (234409, 861706), (430853, 468818)]