208565892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5129

約数の個数: 72

約数和(自身を含む): 559034112

約数和(自身を除く): 350468220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 4588, 5051, 6882, 10102, 10323, 13764, 15153, 20204, 20646, 30306, 41292, 45459, 60612, 90918, 156581, 181836, 186887, 313162, 373774, 469743, 560661, 626324, 747548, 939486, 1121322, 1409229, 1681983, 1878972, 2242644, 2818458, 3363966, 5636916, 5793497, 6727932, 11586994, 17380491, 23173988, 34760982, 52141473, 69521964, 104282946, 208565892]

約数ペア:

[(1, 208565892), (2, 104282946), (3, 69521964), (4, 52141473), (6, 34760982), (9, 23173988), (12, 17380491), (18, 11586994), (31, 6727932), (36, 5793497), (37, 5636916), (62, 3363966), (74, 2818458), (93, 2242644), (111, 1878972), (124, 1681983), (148, 1409229), (186, 1121322), (222, 939486), (279, 747548), (333, 626324), (372, 560661), (444, 469743), (558, 373774), (666, 313162), (1116, 186887), (1147, 181836), (1332, 156581), (2294, 90918), (3441, 60612), (4588, 45459), (5051, 41292), (6882, 30306), (10102, 20646), (10323, 20204), (13764, 15153)]