121535992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2251}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 241999920

約数和(自身を除く): 120463928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1588, 2251, 3176, 4502, 6749, 9004, 13498, 18008, 26996, 38267, 53992, 76534, 153068, 306136, 893647, 1787294, 3574588, 7149176, 15191999, 30383998, 60767996, 121535992]

約数ペア:

[(1, 121535992), (2, 60767996), (4, 30383998), (8, 15191999), (17, 7149176), (34, 3574588), (68, 1787294), (136, 893647), (397, 306136), (794, 153068), (1588, 76534), (2251, 53992), (3176, 38267), (4502, 26996), (6749, 18008), (9004, 13498)]