140204766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 315156744

約数和(自身を除く): 174951978

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 101, 111, 169, 202, 222, 303, 338, 481, 507, 606, 962, 1014, 1313, 1369, 1443, 2626, 2738, 2886, 3737, 3939, 4107, 6253, 7474, 7878, 8214, 11211, 12506, 17069, 17797, 18759, 22422, 34138, 35594, 37518, 48581, 51207, 53391, 97162, 102414, 106782, 138269, 145743, 231361, 276538, 291486, 414807, 462722, 631553, 694083, 829614, 1263106, 1388166, 1797497, 1894659, 3594994, 3789318, 5392491, 10784982, 23367461, 46734922, 70102383, 140204766]

約数ペア:

[(1, 140204766), (2, 70102383), (3, 46734922), (6, 23367461), (13, 10784982), (26, 5392491), (37, 3789318), (39, 3594994), (74, 1894659), (78, 1797497), (101, 1388166), (111, 1263106), (169, 829614), (202, 694083), (222, 631553), (303, 462722), (338, 414807), (481, 291486), (507, 276538), (606, 231361), (962, 145743), (1014, 138269), (1313, 106782), (1369, 102414), (1443, 97162), (2626, 53391), (2738, 51207), (2886, 48581), (3737, 37518), (3939, 35594), (4107, 34138), (6253, 22422), (7474, 18759), (7878, 17797), (8214, 17069), (11211, 12506)]