200517858

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 469827072

約数和(自身を除く): 269309214

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 61, 62, 86, 93, 122, 129, 137, 183, 186, 258, 274, 279, 366, 387, 411, 549, 558, 774, 822, 1098, 1233, 1333, 1891, 2466, 2623, 2666, 3782, 3999, 4247, 5246, 5673, 5891, 7869, 7998, 8357, 8494, 11346, 11782, 11997, 12741, 15738, 16714, 17019, 17673, 23607, 23994, 25071, 25482, 34038, 35346, 38223, 47214, 50142, 53019, 75213, 76446, 81313, 106038, 150426, 162626, 182621, 243939, 259067, 359351, 365242, 487878, 518134, 547863, 718702, 731817, 777201, 1078053, 1095726, 1463634, 1554402, 1643589, 2156106, 2331603, 3234159, 3287178, 4663206, 6468318, 11139881, 22279762, 33419643, 66839286, 100258929, 200517858]

約数ペア:

[(1, 200517858), (2, 100258929), (3, 66839286), (6, 33419643), (9, 22279762), (18, 11139881), (31, 6468318), (43, 4663206), (61, 3287178), (62, 3234159), (86, 2331603), (93, 2156106), (122, 1643589), (129, 1554402), (137, 1463634), (183, 1095726), (186, 1078053), (258, 777201), (274, 731817), (279, 718702), (366, 547863), (387, 518134), (411, 487878), (549, 365242), (558, 359351), (774, 259067), (822, 243939), (1098, 182621), (1233, 162626), (1333, 150426), (1891, 106038), (2466, 81313), (2623, 76446), (2666, 75213), (3782, 53019), (3999, 50142), (4247, 47214), (5246, 38223), (5673, 35346), (5891, 34038), (7869, 25482), (7998, 25071), (8357, 23994), (8494, 23607), (11346, 17673), (11782, 17019), (11997, 16714), (12741, 15738)]