200216432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8831}}^1$

素因数の和:8961

約数の個数: 40

約数和(自身を含む): 421639680

約数和(自身を除く): 221423248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 8831, 11336, 17662, 22672, 35324, 70648, 114803, 141296, 229606, 459212, 918424, 962579, 1836848, 1925158, 3850316, 7700632, 12513527, 15401264, 25027054, 50054108, 100108216, 200216432]

約数ペア:

[(1, 200216432), (2, 100108216), (4, 50054108), (8, 25027054), (13, 15401264), (16, 12513527), (26, 7700632), (52, 3850316), (104, 1925158), (109, 1836848), (208, 962579), (218, 918424), (436, 459212), (872, 229606), (1417, 141296), (1744, 114803), (2834, 70648), (5668, 35324), (8831, 22672), (11336, 17662)]