207711864

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{4391}}^1$

素因数の和:4482

約数の個数: 80

約数和(自身を含む): 589889520

約数和(自身を除く): 382177656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1752, 1971, 2628, 3942, 4391, 5256, 5913, 7884, 8782, 11826, 13173, 15768, 17564, 23652, 26346, 35128, 39519, 47304, 52692, 79038, 105384, 118557, 158076, 237114, 316152, 320543, 355671, 474228, 641086, 711342, 948456, 961629, 1282172, 1422684, 1923258, 2564344, 2845368, 2884887, 3846516, 5769774, 7693032, 8654661, 11539548, 17309322, 23079096, 25963983, 34618644, 51927966, 69237288, 103855932, 207711864]

約数ペア:

[(1, 207711864), (2, 103855932), (3, 69237288), (4, 51927966), (6, 34618644), (8, 25963983), (9, 23079096), (12, 17309322), (18, 11539548), (24, 8654661), (27, 7693032), (36, 5769774), (54, 3846516), (72, 2884887), (73, 2845368), (81, 2564344), (108, 1923258), (146, 1422684), (162, 1282172), (216, 961629), (219, 948456), (292, 711342), (324, 641086), (438, 474228), (584, 355671), (648, 320543), (657, 316152), (876, 237114), (1314, 158076), (1752, 118557), (1971, 105384), (2628, 79038), (3942, 52692), (4391, 47304), (5256, 39519), (5913, 35128), (7884, 26346), (8782, 23652), (11826, 17564), (13173, 15768)]