181236456

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 522624960

約数和(自身を除く): 341388504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 263, 306, 408, 526, 563, 612, 789, 1052, 1126, 1224, 1578, 1689, 2104, 2252, 2367, 3156, 3378, 4471, 4504, 4734, 5067, 6312, 6756, 8942, 9468, 9571, 10134, 13413, 13512, 17884, 18936, 19142, 20268, 26826, 28713, 35768, 38284, 40239, 40536, 53652, 57426, 76568, 80478, 86139, 107304, 114852, 148069, 160956, 172278, 229704, 296138, 321912, 344556, 444207, 592276, 689112, 888414, 1184552, 1332621, 1776828, 2517173, 2665242, 3553656, 5034346, 5330484, 7551519, 10068692, 10660968, 15103038, 20137384, 22654557, 30206076, 45309114, 60412152, 90618228, 181236456]

約数ペア:

[(1, 181236456), (2, 90618228), (3, 60412152), (4, 45309114), (6, 30206076), (8, 22654557), (9, 20137384), (12, 15103038), (17, 10660968), (18, 10068692), (24, 7551519), (34, 5330484), (36, 5034346), (51, 3553656), (68, 2665242), (72, 2517173), (102, 1776828), (136, 1332621), (153, 1184552), (204, 888414), (263, 689112), (306, 592276), (408, 444207), (526, 344556), (563, 321912), (612, 296138), (789, 229704), (1052, 172278), (1126, 160956), (1224, 148069), (1578, 114852), (1689, 107304), (2104, 86139), (2252, 80478), (2367, 76568), (3156, 57426), (3378, 53652), (4471, 40536), (4504, 40239), (4734, 38284), (5067, 35768), (6312, 28713), (6756, 26826), (8942, 20268), (9468, 19142), (9571, 18936), (10134, 17884), (13413, 13512)]