158957176

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 354456000

約数和(自身を除く): 195498824

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 686, 742, 1093, 1372, 1484, 2186, 2597, 2744, 2968, 4372, 5194, 7651, 8744, 10388, 15302, 18179, 20776, 30604, 36358, 53557, 57929, 61208, 72716, 107114, 115858, 145432, 214228, 231716, 374899, 405503, 428456, 463432, 749798, 811006, 1499596, 1622012, 2838521, 2999192, 3244024, 5677042, 11354084, 19869647, 22708168, 39739294, 79478588, 158957176]

約数ペア:

[(1, 158957176), (2, 79478588), (4, 39739294), (7, 22708168), (8, 19869647), (14, 11354084), (28, 5677042), (49, 3244024), (53, 2999192), (56, 2838521), (98, 1622012), (106, 1499596), (196, 811006), (212, 749798), (343, 463432), (371, 428456), (392, 405503), (424, 374899), (686, 231716), (742, 214228), (1093, 145432), (1372, 115858), (1484, 107114), (2186, 72716), (2597, 61208), (2744, 57929), (2968, 53557), (4372, 36358), (5194, 30604), (7651, 20776), (8744, 18179), (10388, 15302)]