211457246

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 229804834

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 79, 91, 98, 143, 154, 158, 182, 191, 286, 382, 539, 553, 637, 869, 1001, 1027, 1078, 1106, 1274, 1337, 1738, 2002, 2054, 2101, 2483, 2674, 3871, 4202, 4966, 6083, 7007, 7189, 7742, 9359, 11297, 12166, 14014, 14378, 14707, 15089, 17381, 18718, 22594, 27313, 29414, 30178, 34762, 42581, 50323, 54626, 79079, 85162, 100646, 102949, 105623, 121667, 158158, 165979, 191191, 196157, 205898, 211246, 243334, 331958, 382382, 392314, 553553, 739361, 1107106, 1161853, 1338337, 1373099, 1478722, 2157727, 2323706, 2676674, 2746198, 4315454, 8132971, 9611693, 15104089, 16265942, 19223386, 30208178, 105728623, 211457246]

約数ペア:

[(1, 211457246), (2, 105728623), (7, 30208178), (11, 19223386), (13, 16265942), (14, 15104089), (22, 9611693), (26, 8132971), (49, 4315454), (77, 2746198), (79, 2676674), (91, 2323706), (98, 2157727), (143, 1478722), (154, 1373099), (158, 1338337), (182, 1161853), (191, 1107106), (286, 739361), (382, 553553), (539, 392314), (553, 382382), (637, 331958), (869, 243334), (1001, 211246), (1027, 205898), (1078, 196157), (1106, 191191), (1274, 165979), (1337, 158158), (1738, 121667), (2002, 105623), (2054, 102949), (2101, 100646), (2483, 85162), (2674, 79079), (3871, 54626), (4202, 50323), (4966, 42581), (6083, 34762), (7007, 30178), (7189, 29414), (7742, 27313), (9359, 22594), (11297, 18718), (12166, 17381), (14014, 15089), (14378, 14707)]