163899864

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{17377}}^1$

素因数の和:17520

約数の個数: 48

約数和(自身を含む): 447309720

約数和(自身を除く): 283409856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 17377, 34754, 52131, 69508, 104262, 139016, 156393, 208524, 312786, 417048, 625572, 1251144, 2276387, 4552774, 6829161, 9105548, 13658322, 18211096, 20487483, 27316644, 40974966, 54633288, 81949932, 163899864]

約数ペア:

[(1, 163899864), (2, 81949932), (3, 54633288), (4, 40974966), (6, 27316644), (8, 20487483), (9, 18211096), (12, 13658322), (18, 9105548), (24, 6829161), (36, 4552774), (72, 2276387), (131, 1251144), (262, 625572), (393, 417048), (524, 312786), (786, 208524), (1048, 156393), (1179, 139016), (1572, 104262), (2358, 69508), (3144, 52131), (4716, 34754), (9432, 17377)]