145728

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:52

約数の個数: 84

約数和(自身を含む): 475488

約数和(自身を除く): 329760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 192, 198, 207, 253, 264, 276, 288, 352, 368, 396, 414, 506, 528, 552, 576, 704, 736, 759, 792, 828, 1012, 1056, 1104, 1472, 1518, 1584, 1656, 2024, 2112, 2208, 2277, 3036, 3168, 3312, 4048, 4416, 4554, 6072, 6336, 6624, 8096, 9108, 12144, 13248, 16192, 18216, 24288, 36432, 48576, 72864, 145728]

約数ペア:

[(1, 145728), (2, 72864), (3, 48576), (4, 36432), (6, 24288), (8, 18216), (9, 16192), (11, 13248), (12, 12144), (16, 9108), (18, 8096), (22, 6624), (23, 6336), (24, 6072), (32, 4554), (33, 4416), (36, 4048), (44, 3312), (46, 3168), (48, 3036), (64, 2277), (66, 2208), (69, 2112), (72, 2024), (88, 1656), (92, 1584), (96, 1518), (99, 1472), (132, 1104), (138, 1056), (144, 1012), (176, 828), (184, 792), (192, 759), (198, 736), (207, 704), (253, 576), (264, 552), (276, 528), (288, 506), (352, 414), (368, 396)]