133453728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20147}}^1$

素因数の和:20186

約数の個数: 72

約数和(自身を含む): 396029088

約数和(自身を除く): 262575360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 20147, 40294, 60441, 80588, 120882, 161176, 181323, 241764, 322352, 362646, 463381, 483528, 644704, 725292, 926762, 967056, 1390143, 1450584, 1853524, 1934112, 2780286, 2901168, 3707048, 4170429, 5560572, 5802336, 7414096, 8340858, 11121144, 14828192, 16681716, 22242288, 33363432, 44484576, 66726864, 133453728]

約数ペア:

[(1, 133453728), (2, 66726864), (3, 44484576), (4, 33363432), (6, 22242288), (8, 16681716), (9, 14828192), (12, 11121144), (16, 8340858), (18, 7414096), (23, 5802336), (24, 5560572), (32, 4170429), (36, 3707048), (46, 2901168), (48, 2780286), (69, 1934112), (72, 1853524), (92, 1450584), (96, 1390143), (138, 967056), (144, 926762), (184, 725292), (207, 644704), (276, 483528), (288, 463381), (368, 362646), (414, 322352), (552, 241764), (736, 181323), (828, 161176), (1104, 120882), (1656, 80588), (2208, 60441), (3312, 40294), (6624, 20147)]