207830324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 406801920

約数和(自身を除く): 198971596

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 229, 403, 458, 563, 806, 916, 1126, 1612, 2252, 2977, 5954, 7099, 7319, 11908, 14198, 14638, 17453, 28396, 29276, 34906, 69812, 92287, 128927, 184574, 226889, 257854, 369148, 453778, 515708, 907556, 1676051, 3352102, 3996737, 6704204, 7993474, 15986948, 51957581, 103915162, 207830324]

約数ペア:

[(1, 207830324), (2, 103915162), (4, 51957581), (13, 15986948), (26, 7993474), (31, 6704204), (52, 3996737), (62, 3352102), (124, 1676051), (229, 907556), (403, 515708), (458, 453778), (563, 369148), (806, 257854), (916, 226889), (1126, 184574), (1612, 128927), (2252, 92287), (2977, 69812), (5954, 34906), (7099, 29276), (7319, 28396), (11908, 17453), (14198, 14638)]