201478672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406207}}^1$

素因数の和:406246

約数の個数: 20

約数和(自身を含む): 402958336

約数和(自身を除く): 201479664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406207, 812414, 1624828, 3249656, 6499312, 12592417, 25184834, 50369668, 100739336, 201478672]

約数ペア:

[(1, 201478672), (2, 100739336), (4, 50369668), (8, 25184834), (16, 12592417), (31, 6499312), (62, 3249656), (124, 1624828), (248, 812414), (496, 406207)]