201211894414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{4597}}^1$

素因数の和:4985

約数の個数: 64

約数和(自身を含む): 328460520960

約数和(自身を除く): 127248626546

約数列:

[1, 2, 19, 38, 53, 103, 106, 206, 211, 422, 1007, 1957, 2014, 3914, 4009, 4597, 5459, 8018, 9194, 10918, 11183, 21733, 22366, 43466, 87343, 103721, 174686, 207442, 212477, 243641, 412927, 424954, 473491, 487282, 825854, 946982, 969967, 1151849, 1939934, 2303698, 4629179, 8996329, 9258358, 17992658, 18429373, 21885131, 25095023, 36858746, 43770262, 50190046, 51408251, 99906601, 102816502, 199813202, 476805437, 953610874, 976756769, 1898225419, 1953513538, 3796450838, 5295049853, 10590099706, 100605947207, 201211894414]

約数ペア:

[(1, 201211894414), (2, 100605947207), (19, 10590099706), (38, 5295049853), (53, 3796450838), (103, 1953513538), (106, 1898225419), (206, 976756769), (211, 953610874), (422, 476805437), (1007, 199813202), (1957, 102816502), (2014, 99906601), (3914, 51408251), (4009, 50190046), (4597, 43770262), (5459, 36858746), (8018, 25095023), (9194, 21885131), (10918, 18429373), (11183, 17992658), (21733, 9258358), (22366, 8996329), (43466, 4629179), (87343, 2303698), (103721, 1939934), (174686, 1151849), (207442, 969967), (212477, 946982), (243641, 825854), (412927, 487282), (424954, 473491)]