156978592

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 315911232

約数和(自身を除く): 158932640

約数列:

[1, 2, 4, 8, 16, 32, 97, 103, 194, 206, 388, 412, 491, 776, 824, 982, 1552, 1648, 1964, 3104, 3296, 3928, 7856, 9991, 15712, 19982, 39964, 47627, 50573, 79928, 95254, 101146, 159856, 190508, 202292, 319712, 381016, 404584, 762032, 809168, 1524064, 1618336, 4905581, 9811162, 19622324, 39244648, 78489296, 156978592]

約数ペア:

[(1, 156978592), (2, 78489296), (4, 39244648), (8, 19622324), (16, 9811162), (32, 4905581), (97, 1618336), (103, 1524064), (194, 809168), (206, 762032), (388, 404584), (412, 381016), (491, 319712), (776, 202292), (824, 190508), (982, 159856), (1552, 101146), (1648, 95254), (1964, 79928), (3104, 50573), (3296, 47627), (3928, 39964), (7856, 19982), (9991, 15712)]