169912984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2203}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 330071040

約数和(自身を除く): 160158056

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 1244, 2203, 2488, 4406, 8812, 9641, 17624, 19282, 38564, 68293, 77128, 136586, 273172, 546344, 685133, 1370266, 2740532, 5481064, 21239123, 42478246, 84956492, 169912984]

約数ペア:

[(1, 169912984), (2, 84956492), (4, 42478246), (8, 21239123), (31, 5481064), (62, 2740532), (124, 1370266), (248, 685133), (311, 546344), (622, 273172), (1244, 136586), (2203, 77128), (2488, 68293), (4406, 38564), (8812, 19282), (9641, 17624)]