205091784

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 595584000

約数和(自身を除く): 390492216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 109, 124, 186, 216, 218, 248, 279, 281, 327, 372, 436, 558, 562, 654, 744, 837, 843, 872, 981, 1116, 1124, 1308, 1674, 1686, 1962, 2232, 2248, 2529, 2616, 2943, 3348, 3372, 3379, 3924, 5058, 5886, 6696, 6744, 6758, 7587, 7848, 8711, 10116, 10137, 11772, 13516, 15174, 17422, 20232, 20274, 23544, 26133, 27032, 30348, 30411, 30629, 34844, 40548, 52266, 60696, 60822, 61258, 69688, 78399, 81096, 91233, 91887, 104532, 121644, 122516, 156798, 182466, 183774, 209064, 235197, 243288, 245032, 275661, 313596, 364932, 367548, 470394, 551322, 627192, 729864, 735096, 826983, 940788, 949499, 1102644, 1653966, 1881576, 1898998, 2205288, 2848497, 3307932, 3797996, 5696994, 6615864, 7595992, 8545491, 11393988, 17090982, 22787976, 25636473, 34181964, 51272946, 68363928, 102545892, 205091784]

約数ペア:

[(1, 205091784), (2, 102545892), (3, 68363928), (4, 51272946), (6, 34181964), (8, 25636473), (9, 22787976), (12, 17090982), (18, 11393988), (24, 8545491), (27, 7595992), (31, 6615864), (36, 5696994), (54, 3797996), (62, 3307932), (72, 2848497), (93, 2205288), (108, 1898998), (109, 1881576), (124, 1653966), (186, 1102644), (216, 949499), (218, 940788), (248, 826983), (279, 735096), (281, 729864), (327, 627192), (372, 551322), (436, 470394), (558, 367548), (562, 364932), (654, 313596), (744, 275661), (837, 245032), (843, 243288), (872, 235197), (981, 209064), (1116, 183774), (1124, 182466), (1308, 156798), (1674, 122516), (1686, 121644), (1962, 104532), (2232, 91887), (2248, 91233), (2529, 81096), (2616, 78399), (2943, 69688), (3348, 61258), (3372, 60822), (3379, 60696), (3924, 52266), (5058, 40548), (5886, 34844), (6696, 30629), (6744, 30411), (6758, 30348), (7587, 27032), (7848, 26133), (8711, 23544), (10116, 20274), (10137, 20232), (11772, 17422), (13516, 15174)]