134866576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 305230464

約数和(自身を除く): 170363888

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 887, 1118, 1462, 1768, 1774, 2236, 2924, 3536, 3548, 4472, 5848, 7096, 8944, 9503, 11531, 11696, 14192, 15079, 19006, 23062, 30158, 38012, 38141, 46124, 60316, 76024, 76282, 92248, 120632, 152048, 152564, 184496, 196027, 241264, 305128, 392054, 495833, 610256, 648397, 784108, 991666, 1296794, 1568216, 1983332, 2593588, 3136432, 3966664, 5187176, 7933328, 8429161, 10374352, 16858322, 33716644, 67433288, 134866576]

約数ペア:

[(1, 134866576), (2, 67433288), (4, 33716644), (8, 16858322), (13, 10374352), (16, 8429161), (17, 7933328), (26, 5187176), (34, 3966664), (43, 3136432), (52, 2593588), (68, 1983332), (86, 1568216), (104, 1296794), (136, 991666), (172, 784108), (208, 648397), (221, 610256), (272, 495833), (344, 392054), (442, 305128), (559, 241264), (688, 196027), (731, 184496), (884, 152564), (887, 152048), (1118, 120632), (1462, 92248), (1768, 76282), (1774, 76024), (2236, 60316), (2924, 46124), (3536, 38141), (3548, 38012), (4472, 30158), (5848, 23062), (7096, 19006), (8944, 15079), (9503, 14192), (11531, 11696)]