164995432

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79631}}^1$

素因数の和:79681

約数の個数: 32

約数和(自身を含む): 363121920

約数和(自身を除く): 198126488

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 79631, 159262, 318524, 557417, 637048, 1114834, 2229668, 2946347, 4459336, 5892694, 11785388, 20624429, 23570776, 41248858, 82497716, 164995432]

約数ペア:

[(1, 164995432), (2, 82497716), (4, 41248858), (7, 23570776), (8, 20624429), (14, 11785388), (28, 5892694), (37, 4459336), (56, 2946347), (74, 2229668), (148, 1114834), (259, 637048), (296, 557417), (518, 318524), (1036, 159262), (2072, 79631)]