168449346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10231

約数の個数: 48

約数和(自身を含む): 398623680

約数和(自身を除く): 230174334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 10139, 16614, 20278, 30417, 60834, 91251, 131807, 182502, 263614, 395421, 719869, 790842, 1186263, 1439738, 2159607, 2372526, 4319214, 6478821, 9358297, 12957642, 18716594, 28074891, 56149782, 84224673, 168449346]

約数ペア:

[(1, 168449346), (2, 84224673), (3, 56149782), (6, 28074891), (9, 18716594), (13, 12957642), (18, 9358297), (26, 6478821), (39, 4319214), (71, 2372526), (78, 2159607), (117, 1439738), (142, 1186263), (213, 790842), (234, 719869), (426, 395421), (639, 263614), (923, 182502), (1278, 131807), (1846, 91251), (2769, 60834), (5538, 30417), (8307, 20278), (10139, 16614)]