201949977584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{37057}}^1$

素因数の和:37398

約数の個数: 80

約数和(自身を含む): 416875818240

約数和(自身を除く): 214925840656

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 251, 368, 472, 502, 944, 1004, 1357, 2008, 2714, 4016, 5428, 5773, 10856, 11546, 14809, 21712, 23092, 29618, 37057, 46184, 59236, 74114, 92368, 118472, 148228, 236944, 296456, 340607, 592912, 681214, 852311, 1362428, 1704622, 2186363, 2724856, 3409244, 4372726, 5449712, 6818488, 8745452, 9301307, 13636976, 17490904, 18602614, 34981808, 37205228, 50286349, 74410456, 100572698, 148820912, 201145396, 213930061, 402290792, 427860122, 548777113, 804581584, 855720244, 1097554226, 1711440488, 2195108452, 3422880976, 4390216904, 8780433808, 12621873599, 25243747198, 50487494396, 100974988792, 201949977584]

約数ペア:

[(1, 201949977584), (2, 100974988792), (4, 50487494396), (8, 25243747198), (16, 12621873599), (23, 8780433808), (46, 4390216904), (59, 3422880976), (92, 2195108452), (118, 1711440488), (184, 1097554226), (236, 855720244), (251, 804581584), (368, 548777113), (472, 427860122), (502, 402290792), (944, 213930061), (1004, 201145396), (1357, 148820912), (2008, 100572698), (2714, 74410456), (4016, 50286349), (5428, 37205228), (5773, 34981808), (10856, 18602614), (11546, 17490904), (14809, 13636976), (21712, 9301307), (23092, 8745452), (29618, 6818488), (37057, 5449712), (46184, 4372726), (59236, 3409244), (74114, 2724856), (92368, 2186363), (118472, 1704622), (148228, 1362428), (236944, 852311), (296456, 681214), (340607, 592912)]