200507456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1123

約数の個数: 56

約数和(自身を含む): 421599360

約数和(自身を除く): 221091904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 181, 304, 362, 608, 724, 911, 1216, 1448, 1822, 2896, 3439, 3644, 5792, 6878, 7288, 11584, 13756, 14576, 17309, 27512, 29152, 34618, 55024, 58304, 69236, 110048, 138472, 164891, 220096, 276944, 329782, 553888, 659564, 1107776, 1319128, 2638256, 3132929, 5276512, 6265858, 10553024, 12531716, 25063432, 50126864, 100253728, 200507456]

約数ペア:

[(1, 200507456), (2, 100253728), (4, 50126864), (8, 25063432), (16, 12531716), (19, 10553024), (32, 6265858), (38, 5276512), (64, 3132929), (76, 2638256), (152, 1319128), (181, 1107776), (304, 659564), (362, 553888), (608, 329782), (724, 276944), (911, 220096), (1216, 164891), (1448, 138472), (1822, 110048), (2896, 69236), (3439, 58304), (3644, 55024), (5792, 34618), (6878, 29152), (7288, 27512), (11584, 17309), (13756, 14576)]