158769904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 312301440

約数和(自身を除く): 153531536

約数列:

[1, 2, 4, 8, 16, 131, 211, 262, 359, 422, 524, 718, 844, 1048, 1436, 1688, 2096, 2872, 3376, 5744, 27641, 47029, 55282, 75749, 94058, 110564, 151498, 188116, 221128, 302996, 376232, 442256, 605992, 752464, 1211984, 9923119, 19846238, 39692476, 79384952, 158769904]

約数ペア:

[(1, 158769904), (2, 79384952), (4, 39692476), (8, 19846238), (16, 9923119), (131, 1211984), (211, 752464), (262, 605992), (359, 442256), (422, 376232), (524, 302996), (718, 221128), (844, 188116), (1048, 151498), (1436, 110564), (1688, 94058), (2096, 75749), (2872, 55282), (3376, 47029), (5744, 27641)]