169888432

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 391974912

約数和(自身を除く): 222086480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 167, 217, 248, 293, 334, 434, 496, 586, 668, 868, 1169, 1172, 1336, 1736, 2051, 2338, 2344, 2672, 3472, 4102, 4676, 4688, 5177, 8204, 9083, 9352, 10354, 16408, 18166, 18704, 20708, 32816, 36239, 36332, 41416, 48931, 63581, 72478, 72664, 82832, 97862, 127162, 144956, 145328, 195724, 254324, 289912, 342517, 391448, 508648, 579824, 685034, 782896, 1017296, 1370068, 1516861, 2740136, 3033722, 5480272, 6067444, 10618027, 12134888, 21236054, 24269776, 42472108, 84944216, 169888432]

約数ペア:

[(1, 169888432), (2, 84944216), (4, 42472108), (7, 24269776), (8, 21236054), (14, 12134888), (16, 10618027), (28, 6067444), (31, 5480272), (56, 3033722), (62, 2740136), (112, 1516861), (124, 1370068), (167, 1017296), (217, 782896), (248, 685034), (293, 579824), (334, 508648), (434, 391448), (496, 342517), (586, 289912), (668, 254324), (868, 195724), (1169, 145328), (1172, 144956), (1336, 127162), (1736, 97862), (2051, 82832), (2338, 72664), (2344, 72478), (2672, 63581), (3472, 48931), (4102, 41416), (4676, 36332), (4688, 36239), (5177, 32816), (8204, 20708), (9083, 18704), (9352, 18166), (10354, 16408)]