155087192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87719}}^1$

素因数の和:87755

約数の個数: 32

約数和(自身を含む): 331581600

約数和(自身を除く): 176494408

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 87719, 175438, 350876, 701752, 1140347, 1491223, 2280694, 2982446, 4561388, 5964892, 9122776, 11929784, 19385899, 38771798, 77543596, 155087192]

約数ペア:

[(1, 155087192), (2, 77543596), (4, 38771798), (8, 19385899), (13, 11929784), (17, 9122776), (26, 5964892), (34, 4561388), (52, 2982446), (68, 2280694), (104, 1491223), (136, 1140347), (221, 701752), (442, 350876), (884, 175438), (1768, 87719)]