204769216

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{11071}}^1$

素因数の和:11117

約数の個数: 42

約数和(自身を含む): 431686208

約数和(自身を除く): 226916992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 9248, 11071, 18496, 22142, 44284, 88568, 177136, 188207, 354272, 376414, 708544, 752828, 1505656, 3011312, 3199519, 6022624, 6399038, 12045248, 12798076, 25596152, 51192304, 102384608, 204769216]

約数ペア:

[(1, 204769216), (2, 102384608), (4, 51192304), (8, 25596152), (16, 12798076), (17, 12045248), (32, 6399038), (34, 6022624), (64, 3199519), (68, 3011312), (136, 1505656), (272, 752828), (289, 708544), (544, 376414), (578, 354272), (1088, 188207), (1156, 177136), (2312, 88568), (4624, 44284), (9248, 22142), (11071, 18496)]