159728464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83891}}^1$

素因数の和:83923

約数の個数: 40

約数和(自身を含む): 374493888

約数和(自身を除く): 214765424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 83891, 167782, 335564, 587237, 671128, 1174474, 1342256, 1426147, 2348948, 2852294, 4697896, 5704588, 9395792, 9983029, 11409176, 19966058, 22818352, 39932116, 79864232, 159728464]

約数ペア:

[(1, 159728464), (2, 79864232), (4, 39932116), (7, 22818352), (8, 19966058), (14, 11409176), (16, 9983029), (17, 9395792), (28, 5704588), (34, 4697896), (56, 2852294), (68, 2348948), (112, 1426147), (119, 1342256), (136, 1174474), (238, 671128), (272, 587237), (476, 335564), (952, 167782), (1904, 83891)]