156626442

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:904

約数の個数: 72

約数和(自身を含む): 396725472

約数和(自身を除く): 240099030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 311, 441, 571, 622, 882, 933, 1142, 1713, 1866, 2177, 2799, 3426, 3997, 4354, 5139, 5598, 6531, 7994, 10278, 11991, 13062, 15239, 19593, 23982, 27979, 30478, 35973, 39186, 45717, 55958, 71946, 83937, 91434, 137151, 167874, 177581, 251811, 274302, 355162, 503622, 532743, 1065486, 1243067, 1598229, 2486134, 3196458, 3729201, 7458402, 8701469, 11187603, 17402938, 22375206, 26104407, 52208814, 78313221, 156626442]

約数ペア:

[(1, 156626442), (2, 78313221), (3, 52208814), (6, 26104407), (7, 22375206), (9, 17402938), (14, 11187603), (18, 8701469), (21, 7458402), (42, 3729201), (49, 3196458), (63, 2486134), (98, 1598229), (126, 1243067), (147, 1065486), (294, 532743), (311, 503622), (441, 355162), (571, 274302), (622, 251811), (882, 177581), (933, 167874), (1142, 137151), (1713, 91434), (1866, 83937), (2177, 71946), (2799, 55958), (3426, 45717), (3997, 39186), (4354, 35973), (5139, 30478), (5598, 27979), (6531, 23982), (7994, 19593), (10278, 15239), (11991, 13062)]