162791648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 331236864

約数和(自身を除く): 168445216

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 328, 508, 656, 977, 1016, 1312, 1954, 2032, 3908, 4064, 5207, 7816, 10414, 15632, 20828, 31264, 40057, 41656, 80114, 83312, 124079, 160228, 166624, 248158, 320456, 496316, 640912, 992632, 1281824, 1985264, 3970528, 5087239, 10174478, 20348956, 40697912, 81395824, 162791648]

約数ペア:

[(1, 162791648), (2, 81395824), (4, 40697912), (8, 20348956), (16, 10174478), (32, 5087239), (41, 3970528), (82, 1985264), (127, 1281824), (164, 992632), (254, 640912), (328, 496316), (508, 320456), (656, 248158), (977, 166624), (1016, 160228), (1312, 124079), (1954, 83312), (2032, 80114), (3908, 41656), (4064, 40057), (5207, 31264), (7816, 20828), (10414, 15632)]