205775648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 464531760

約数和(自身を除く): 258756112

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 377, 416, 461, 464, 481, 592, 754, 922, 928, 962, 1073, 1184, 1508, 1844, 1924, 2146, 3016, 3688, 3848, 4292, 5993, 6032, 7376, 7696, 8584, 11986, 12064, 13369, 13949, 14752, 15392, 17057, 17168, 23972, 26738, 27898, 34114, 34336, 47944, 53476, 55796, 68228, 95888, 106952, 111592, 136456, 173797, 191776, 213904, 221741, 223184, 272912, 347594, 427808, 443482, 446368, 494653, 545824, 695188, 886964, 989306, 1390376, 1773928, 1978612, 2780752, 3547856, 3957224, 5561504, 6430489, 7095712, 7914448, 12860978, 15828896, 25721956, 51443912, 102887824, 205775648]

約数ペア:

[(1, 205775648), (2, 102887824), (4, 51443912), (8, 25721956), (13, 15828896), (16, 12860978), (26, 7914448), (29, 7095712), (32, 6430489), (37, 5561504), (52, 3957224), (58, 3547856), (74, 2780752), (104, 1978612), (116, 1773928), (148, 1390376), (208, 989306), (232, 886964), (296, 695188), (377, 545824), (416, 494653), (461, 446368), (464, 443482), (481, 427808), (592, 347594), (754, 272912), (922, 223184), (928, 221741), (962, 213904), (1073, 191776), (1184, 173797), (1508, 136456), (1844, 111592), (1924, 106952), (2146, 95888), (3016, 68228), (3688, 55796), (3848, 53476), (4292, 47944), (5993, 34336), (6032, 34114), (7376, 27898), (7696, 26738), (8584, 23972), (11986, 17168), (12064, 17057), (13369, 15392), (13949, 14752)]