161770616

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61463}}^1$

素因数の和:61523

約数の個数: 32

約数和(自身を含む): 354032640

約数和(自身を除く): 192262024

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 61463, 122926, 245852, 430241, 491704, 860482, 1720964, 2888761, 3441928, 5777522, 11555044, 20221327, 23110088, 40442654, 80885308, 161770616]

約数ペア:

[(1, 161770616), (2, 80885308), (4, 40442654), (7, 23110088), (8, 20221327), (14, 11555044), (28, 5777522), (47, 3441928), (56, 2888761), (94, 1720964), (188, 860482), (329, 491704), (376, 430241), (658, 245852), (1316, 122926), (2632, 61463)]