156967304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3407}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 317761920

約数和(自身を除く): 160794616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 886, 1772, 3407, 3544, 5759, 6814, 11518, 13628, 23036, 27256, 44291, 46072, 88582, 177164, 354328, 1509301, 3018602, 6037204, 12074408, 19620913, 39241826, 78483652, 156967304]

約数ペア:

[(1, 156967304), (2, 78483652), (4, 39241826), (8, 19620913), (13, 12074408), (26, 6037204), (52, 3018602), (104, 1509301), (443, 354328), (886, 177164), (1772, 88582), (3407, 46072), (3544, 44291), (5759, 27256), (6814, 23036), (11518, 13628)]