149620434

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 326229120

約数和(自身を除く): 176608686

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 139, 173, 183, 278, 346, 366, 417, 519, 834, 1037, 1038, 2074, 2363, 2941, 3111, 4726, 5882, 6222, 7089, 8479, 8823, 10553, 14178, 16958, 17646, 21106, 24047, 25437, 31659, 48094, 50874, 63318, 72141, 144143, 144282, 179401, 288286, 358802, 408799, 432429, 538203, 817598, 864858, 1076406, 1226397, 1466867, 2452794, 2933734, 4400601, 8801202, 24936739, 49873478, 74810217, 149620434]

約数ペア:

[(1, 149620434), (2, 74810217), (3, 49873478), (6, 24936739), (17, 8801202), (34, 4400601), (51, 2933734), (61, 2452794), (102, 1466867), (122, 1226397), (139, 1076406), (173, 864858), (183, 817598), (278, 538203), (346, 432429), (366, 408799), (417, 358802), (519, 288286), (834, 179401), (1037, 144282), (1038, 144143), (2074, 72141), (2363, 63318), (2941, 50874), (3111, 48094), (4726, 31659), (5882, 25437), (6222, 24047), (7089, 21106), (8479, 17646), (8823, 16958), (10553, 14178)]