201084688

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 457621504

約数和(自身を除く): 256536816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 127, 134, 211, 254, 268, 422, 469, 508, 536, 844, 889, 938, 1016, 1072, 1477, 1688, 1778, 1876, 2032, 2954, 3376, 3556, 3752, 5908, 7112, 7504, 8509, 11816, 14137, 14224, 17018, 23632, 26797, 28274, 34036, 53594, 56548, 59563, 68072, 98959, 107188, 113096, 119126, 136144, 187579, 197918, 214376, 226192, 238252, 375158, 395836, 428752, 476504, 750316, 791672, 953008, 1500632, 1583344, 1795399, 3001264, 3590798, 7181596, 12567793, 14363192, 25135586, 28726384, 50271172, 100542344, 201084688]

約数ペア:

[(1, 201084688), (2, 100542344), (4, 50271172), (7, 28726384), (8, 25135586), (14, 14363192), (16, 12567793), (28, 7181596), (56, 3590798), (67, 3001264), (112, 1795399), (127, 1583344), (134, 1500632), (211, 953008), (254, 791672), (268, 750316), (422, 476504), (469, 428752), (508, 395836), (536, 375158), (844, 238252), (889, 226192), (938, 214376), (1016, 197918), (1072, 187579), (1477, 136144), (1688, 119126), (1778, 113096), (1876, 107188), (2032, 98959), (2954, 68072), (3376, 59563), (3556, 56548), (3752, 53594), (5908, 34036), (7112, 28274), (7504, 26797), (8509, 23632), (11816, 17018), (14137, 14224)]