205254576

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2203

約数の個数: 120

約数和(自身を含む): 620362080

約数和(自身を除く): 415107504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 207, 232, 261, 276, 348, 368, 414, 464, 522, 552, 667, 696, 828, 1044, 1104, 1334, 1392, 1656, 2001, 2088, 2137, 2668, 3312, 4002, 4176, 4274, 5336, 6003, 6411, 8004, 8548, 10672, 12006, 12822, 16008, 17096, 19233, 24012, 25644, 32016, 34192, 38466, 48024, 49151, 51288, 61973, 76932, 96048, 98302, 102576, 123946, 147453, 153864, 185919, 196604, 247892, 294906, 307728, 371838, 393208, 442359, 495784, 557757, 589812, 743676, 786416, 884718, 991568, 1115514, 1179624, 1425379, 1487352, 1769436, 2231028, 2359248, 2850758, 2974704, 3538872, 4276137, 4462056, 5701516, 7077744, 8552274, 8924112, 11403032, 12828411, 17104548, 22806064, 25656822, 34209096, 51313644, 68418192, 102627288, 205254576]

約数ペア:

[(1, 205254576), (2, 102627288), (3, 68418192), (4, 51313644), (6, 34209096), (8, 25656822), (9, 22806064), (12, 17104548), (16, 12828411), (18, 11403032), (23, 8924112), (24, 8552274), (29, 7077744), (36, 5701516), (46, 4462056), (48, 4276137), (58, 3538872), (69, 2974704), (72, 2850758), (87, 2359248), (92, 2231028), (116, 1769436), (138, 1487352), (144, 1425379), (174, 1179624), (184, 1115514), (207, 991568), (232, 884718), (261, 786416), (276, 743676), (348, 589812), (368, 557757), (414, 495784), (464, 442359), (522, 393208), (552, 371838), (667, 307728), (696, 294906), (828, 247892), (1044, 196604), (1104, 185919), (1334, 153864), (1392, 147453), (1656, 123946), (2001, 102576), (2088, 98302), (2137, 96048), (2668, 76932), (3312, 61973), (4002, 51288), (4176, 49151), (4274, 48024), (5336, 38466), (6003, 34192), (6411, 32016), (8004, 25644), (8548, 24012), (10672, 19233), (12006, 17096), (12822, 16008)]