208453752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{222707}}^1$

素因数の和:222732

約数の個数: 48

約数和(自身を含む): 607992840

約数和(自身を除く): 399539088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 222707, 445414, 668121, 890828, 1336242, 1781656, 2004363, 2672484, 2895191, 4008726, 5344968, 5790382, 8017452, 8685573, 11580764, 16034904, 17371146, 23161528, 26056719, 34742292, 52113438, 69484584, 104226876, 208453752]

約数ペア:

[(1, 208453752), (2, 104226876), (3, 69484584), (4, 52113438), (6, 34742292), (8, 26056719), (9, 23161528), (12, 17371146), (13, 16034904), (18, 11580764), (24, 8685573), (26, 8017452), (36, 5790382), (39, 5344968), (52, 4008726), (72, 2895191), (78, 2672484), (104, 2004363), (117, 1781656), (156, 1336242), (234, 890828), (312, 668121), (468, 445414), (936, 222707)]