200416208

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{29753}}^1$

素因数の和:30182

約数の個数: 20

約数和(自身を含む): 389241828

約数和(自身を除く): 188825620

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 29753, 59506, 119012, 238024, 476048, 12526013, 25052026, 50104052, 100208104, 200416208]

約数ペア:

[(1, 200416208), (2, 100208104), (4, 50104052), (8, 25052026), (16, 12526013), (421, 476048), (842, 238024), (1684, 119012), (3368, 59506), (6736, 29753)]