190900528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131113}}^1$

素因数の和:131141

約数の個数: 40

約数和(自身を含む): 455227808

約数和(自身を除く): 264327280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 131113, 262226, 524452, 917791, 1048904, 1704469, 1835582, 2097808, 3408938, 3671164, 6817876, 7342328, 11931283, 13635752, 14684656, 23862566, 27271504, 47725132, 95450264, 190900528]

約数ペア:

[(1, 190900528), (2, 95450264), (4, 47725132), (7, 27271504), (8, 23862566), (13, 14684656), (14, 13635752), (16, 11931283), (26, 7342328), (28, 6817876), (52, 3671164), (56, 3408938), (91, 2097808), (104, 1835582), (112, 1704469), (182, 1048904), (208, 917791), (364, 524452), (728, 262226), (1456, 131113)]