155115818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23581}}^1$

素因数の和:23630

約数の個数: 32

約数和(自身を含む): 285247872

約数和(自身を除く): 130132054

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 23581, 47162, 259391, 306553, 518782, 542363, 613106, 1084726, 3372083, 5965993, 6744166, 7050719, 11931986, 14101438, 77557909, 155115818]

約数ペア:

[(1, 155115818), (2, 77557909), (11, 14101438), (13, 11931986), (22, 7050719), (23, 6744166), (26, 5965993), (46, 3372083), (143, 1084726), (253, 613106), (286, 542363), (299, 518782), (506, 306553), (598, 259391), (3289, 47162), (6578, 23581)]