129541878

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 289061136

約数和(自身を除く): 159519258

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 257, 369, 514, 683, 738, 771, 1366, 1542, 2049, 2313, 4098, 4626, 6147, 10537, 12294, 21074, 28003, 31611, 56006, 63222, 84009, 94833, 168018, 175531, 189666, 252027, 351062, 504054, 526593, 1053186, 1579779, 3159558, 7196771, 14393542, 21590313, 43180626, 64770939, 129541878]

約数ペア:

[(1, 129541878), (2, 64770939), (3, 43180626), (6, 21590313), (9, 14393542), (18, 7196771), (41, 3159558), (82, 1579779), (123, 1053186), (246, 526593), (257, 504054), (369, 351062), (514, 252027), (683, 189666), (738, 175531), (771, 168018), (1366, 94833), (1542, 84009), (2049, 63222), (2313, 56006), (4098, 31611), (4626, 28003), (6147, 21074), (10537, 12294)]