200478736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404191}}^1$

素因数の和:404230

約数の個数: 20

約数和(自身を含む): 400958464

約数和(自身を除く): 200479728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404191, 808382, 1616764, 3233528, 6467056, 12529921, 25059842, 50119684, 100239368, 200478736]

約数ペア:

[(1, 200478736), (2, 100239368), (4, 50119684), (8, 25059842), (16, 12529921), (31, 6467056), (62, 3233528), (124, 1616764), (248, 808382), (496, 404191)]