201364172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 381350592

約数和(自身を除く): 179986420

約数列:

[1, 2, 4, 23, 46, 53, 61, 92, 106, 122, 212, 244, 677, 1219, 1354, 1403, 2438, 2708, 2806, 3233, 4876, 5612, 6466, 12932, 15571, 31142, 35881, 41297, 62284, 71762, 74359, 82594, 143524, 148718, 165188, 297436, 825263, 949831, 1650526, 1899662, 2188741, 3301052, 3799324, 4377482, 8754964, 50341043, 100682086, 201364172]

約数ペア:

[(1, 201364172), (2, 100682086), (4, 50341043), (23, 8754964), (46, 4377482), (53, 3799324), (61, 3301052), (92, 2188741), (106, 1899662), (122, 1650526), (212, 949831), (244, 825263), (677, 297436), (1219, 165188), (1354, 148718), (1403, 143524), (2438, 82594), (2708, 74359), (2806, 71762), (3233, 62284), (4876, 41297), (5612, 35881), (6466, 31142), (12932, 15571)]