156637936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107581}}^1$

素因数の和:107609

約数の個数: 40

約数和(自身を含む): 373524704

約数和(自身を除く): 216886768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107581, 215162, 430324, 753067, 860648, 1398553, 1506134, 1721296, 2797106, 3012268, 5594212, 6024536, 9789871, 11188424, 12049072, 19579742, 22376848, 39159484, 78318968, 156637936]

約数ペア:

[(1, 156637936), (2, 78318968), (4, 39159484), (7, 22376848), (8, 19579742), (13, 12049072), (14, 11188424), (16, 9789871), (26, 6024536), (28, 5594212), (52, 3012268), (56, 2797106), (91, 1721296), (104, 1506134), (112, 1398553), (182, 860648), (208, 753067), (364, 430324), (728, 215162), (1456, 107581)]