139036872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{445631}}^1$

素因数の和:445653

約数の個数: 32

約数和(自身を含む): 374330880

約数和(自身を除く): 235294008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 445631, 891262, 1336893, 1782524, 2673786, 3565048, 5347572, 5793203, 10695144, 11586406, 17379609, 23172812, 34759218, 46345624, 69518436, 139036872]

約数ペア:

[(1, 139036872), (2, 69518436), (3, 46345624), (4, 34759218), (6, 23172812), (8, 17379609), (12, 11586406), (13, 10695144), (24, 5793203), (26, 5347572), (39, 3565048), (52, 2673786), (78, 1782524), (104, 1336893), (156, 891262), (312, 445631)]