201557356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 480936960

約数和(自身を除く): 279379604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 284, 286, 308, 364, 497, 572, 709, 781, 923, 994, 1001, 1418, 1562, 1846, 1988, 2002, 2836, 3124, 3692, 4004, 4963, 5467, 6461, 7799, 9217, 9926, 10153, 10934, 12922, 15598, 18434, 19852, 20306, 21868, 25844, 31196, 36868, 40612, 50339, 54593, 64519, 71071, 100678, 101387, 109186, 129038, 142142, 201356, 202774, 218372, 258076, 284284, 352373, 405548, 553729, 654407, 704746, 709709, 1107458, 1308814, 1409492, 1419418, 2214916, 2617628, 2838836, 3876103, 4580849, 7198477, 7752206, 9161698, 14396954, 15504412, 18323396, 28793908, 50389339, 100778678, 201557356]

約数ペア:

[(1, 201557356), (2, 100778678), (4, 50389339), (7, 28793908), (11, 18323396), (13, 15504412), (14, 14396954), (22, 9161698), (26, 7752206), (28, 7198477), (44, 4580849), (52, 3876103), (71, 2838836), (77, 2617628), (91, 2214916), (142, 1419418), (143, 1409492), (154, 1308814), (182, 1107458), (284, 709709), (286, 704746), (308, 654407), (364, 553729), (497, 405548), (572, 352373), (709, 284284), (781, 258076), (923, 218372), (994, 202774), (1001, 201356), (1418, 142142), (1562, 129038), (1846, 109186), (1988, 101387), (2002, 100678), (2836, 71071), (3124, 64519), (3692, 54593), (4004, 50339), (4963, 40612), (5467, 36868), (6461, 31196), (7799, 25844), (9217, 21868), (9926, 20306), (10153, 19852), (10934, 18434), (12922, 15598)]