171798816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{255653}}^1$

素因数の和:255673

約数の個数: 48

約数和(自身を含む): 515398464

約数和(自身を除く): 343599648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 255653, 511306, 766959, 1022612, 1533918, 1789571, 2045224, 3067836, 3579142, 4090448, 5368713, 6135672, 7158284, 8180896, 10737426, 12271344, 14316568, 21474852, 24542688, 28633136, 42949704, 57266272, 85899408, 171798816]

約数ペア:

[(1, 171798816), (2, 85899408), (3, 57266272), (4, 42949704), (6, 28633136), (7, 24542688), (8, 21474852), (12, 14316568), (14, 12271344), (16, 10737426), (21, 8180896), (24, 7158284), (28, 6135672), (32, 5368713), (42, 4090448), (48, 3579142), (56, 3067836), (84, 2045224), (96, 1789571), (112, 1533918), (168, 1022612), (224, 766959), (336, 511306), (672, 255653)]