205604892

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 557068512

約数和(自身を除く): 351463620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 101, 103, 108, 122, 162, 183, 202, 206, 244, 303, 309, 324, 366, 404, 412, 549, 606, 618, 732, 909, 927, 1098, 1212, 1236, 1647, 1818, 1854, 2196, 2727, 2781, 3294, 3636, 3708, 4941, 5454, 5562, 6161, 6283, 6588, 8181, 8343, 9882, 10403, 10908, 11124, 12322, 12566, 16362, 16686, 18483, 18849, 19764, 20806, 24644, 25132, 31209, 32724, 33372, 36966, 37698, 41612, 55449, 56547, 62418, 73932, 75396, 93627, 110898, 113094, 124836, 166347, 169641, 187254, 221796, 226188, 280881, 332694, 339282, 374508, 499041, 508923, 561762, 634583, 665388, 678564, 842643, 998082, 1017846, 1123524, 1269166, 1685286, 1903749, 1996164, 2035692, 2538332, 3370572, 3807498, 5711247, 7614996, 11422494, 17133741, 22844988, 34267482, 51401223, 68534964, 102802446, 205604892]

約数ペア:

[(1, 205604892), (2, 102802446), (3, 68534964), (4, 51401223), (6, 34267482), (9, 22844988), (12, 17133741), (18, 11422494), (27, 7614996), (36, 5711247), (54, 3807498), (61, 3370572), (81, 2538332), (101, 2035692), (103, 1996164), (108, 1903749), (122, 1685286), (162, 1269166), (183, 1123524), (202, 1017846), (206, 998082), (244, 842643), (303, 678564), (309, 665388), (324, 634583), (366, 561762), (404, 508923), (412, 499041), (549, 374508), (606, 339282), (618, 332694), (732, 280881), (909, 226188), (927, 221796), (1098, 187254), (1212, 169641), (1236, 166347), (1647, 124836), (1818, 113094), (1854, 110898), (2196, 93627), (2727, 75396), (2781, 73932), (3294, 62418), (3636, 56547), (3708, 55449), (4941, 41612), (5454, 37698), (5562, 36966), (6161, 33372), (6283, 32724), (6588, 31209), (8181, 25132), (8343, 24644), (9882, 20806), (10403, 19764), (10908, 18849), (11124, 18483), (12322, 16686), (12566, 16362)]