168176664

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{2357}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 456131520

約数和(自身を除く): 287954856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2357, 2973, 3964, 4714, 5946, 7071, 7928, 8919, 9428, 11892, 14142, 17838, 18856, 21213, 23784, 28284, 35676, 42426, 56568, 71352, 84852, 169704, 2335787, 4671574, 7007361, 9343148, 14014722, 18686296, 21022083, 28029444, 42044166, 56058888, 84088332, 168176664]

約数ペア:

[(1, 168176664), (2, 84088332), (3, 56058888), (4, 42044166), (6, 28029444), (8, 21022083), (9, 18686296), (12, 14014722), (18, 9343148), (24, 7007361), (36, 4671574), (72, 2335787), (991, 169704), (1982, 84852), (2357, 71352), (2973, 56568), (3964, 42426), (4714, 35676), (5946, 28284), (7071, 23784), (7928, 21213), (8919, 18856), (9428, 17838), (11892, 14142)]