163977464

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25913}}^1$

素因数の和:26039

約数の個数: 32

約数和(自身を含む): 354503520

約数和(自身を除く): 190526056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 25913, 51826, 103652, 181391, 207304, 362782, 725564, 1451128, 2928169, 5856338, 11712676, 20497183, 23425352, 40994366, 81988732, 163977464]

約数ペア:

[(1, 163977464), (2, 81988732), (4, 40994366), (7, 23425352), (8, 20497183), (14, 11712676), (28, 5856338), (56, 2928169), (113, 1451128), (226, 725564), (452, 362782), (791, 207304), (904, 181391), (1582, 103652), (3164, 51826), (6328, 25913)]