201800144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138599}}^1$

素因数の和:138627

約数の個数: 40

約数和(自身を含む): 481219200

約数和(自身を除く): 279419056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 138599, 277198, 554396, 970193, 1108792, 1801787, 1940386, 2217584, 3603574, 3880772, 7207148, 7761544, 12612509, 14414296, 15523088, 25225018, 28828592, 50450036, 100900072, 201800144]

約数ペア:

[(1, 201800144), (2, 100900072), (4, 50450036), (7, 28828592), (8, 25225018), (13, 15523088), (14, 14414296), (16, 12612509), (26, 7761544), (28, 7207148), (52, 3880772), (56, 3603574), (91, 2217584), (104, 1940386), (112, 1801787), (182, 1108792), (208, 970193), (364, 554396), (728, 277198), (1456, 138599)]