208822544

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 476540928

約数和(自身を除く): 267718384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 127, 212, 254, 277, 371, 424, 508, 554, 742, 848, 889, 1016, 1108, 1484, 1778, 1939, 2032, 2216, 2968, 3556, 3878, 4432, 5936, 6731, 7112, 7756, 13462, 14224, 14681, 15512, 26924, 29362, 31024, 35179, 47117, 53848, 58724, 70358, 94234, 102767, 107696, 117448, 140716, 188468, 205534, 234896, 246253, 281432, 376936, 411068, 492506, 562864, 753872, 822136, 985012, 1644272, 1864487, 1970024, 3728974, 3940048, 7457948, 13051409, 14915896, 26102818, 29831792, 52205636, 104411272, 208822544]

約数ペア:

[(1, 208822544), (2, 104411272), (4, 52205636), (7, 29831792), (8, 26102818), (14, 14915896), (16, 13051409), (28, 7457948), (53, 3940048), (56, 3728974), (106, 1970024), (112, 1864487), (127, 1644272), (212, 985012), (254, 822136), (277, 753872), (371, 562864), (424, 492506), (508, 411068), (554, 376936), (742, 281432), (848, 246253), (889, 234896), (1016, 205534), (1108, 188468), (1484, 140716), (1778, 117448), (1939, 107696), (2032, 102767), (2216, 94234), (2968, 70358), (3556, 58724), (3878, 53848), (4432, 47117), (5936, 35179), (6731, 31024), (7112, 29362), (7756, 26924), (13462, 15512), (14224, 14681)]