164474716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10034

約数の個数: 48

約数和(自身を含む): 357468160

約数和(自身を除く): 192993444

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 9973, 16492, 19946, 39892, 69811, 139622, 189487, 279244, 309163, 378974, 618326, 757948, 1236652, 1326409, 2164141, 2652818, 4328282, 5305636, 5874097, 8656564, 11748194, 23496388, 41118679, 82237358, 164474716]

約数ペア:

[(1, 164474716), (2, 82237358), (4, 41118679), (7, 23496388), (14, 11748194), (19, 8656564), (28, 5874097), (31, 5305636), (38, 4328282), (62, 2652818), (76, 2164141), (124, 1326409), (133, 1236652), (217, 757948), (266, 618326), (434, 378974), (532, 309163), (589, 279244), (868, 189487), (1178, 139622), (2356, 69811), (4123, 39892), (8246, 19946), (9973, 16492)]