201549104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406349}}^1$

素因数の和:406388

約数の個数: 20

約数和(自身を含む): 403099200

約数和(自身を除く): 201550096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406349, 812698, 1625396, 3250792, 6501584, 12596819, 25193638, 50387276, 100774552, 201549104]

約数ペア:

[(1, 201549104), (2, 100774552), (4, 50387276), (8, 25193638), (16, 12596819), (31, 6501584), (62, 3250792), (124, 1625396), (248, 812698), (496, 406349)]