211326474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{7213}}^1$

素因数の和:7494

約数の個数: 32

約数和(自身を含む): 446690880

約数和(自身を除く): 235364406

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 1542, 4883, 7213, 9766, 14426, 14649, 21639, 29298, 43278, 137047, 274094, 411141, 822282, 1853741, 3707482, 5561223, 11122446, 35221079, 70442158, 105663237, 211326474]

約数ペア:

[(1, 211326474), (2, 105663237), (3, 70442158), (6, 35221079), (19, 11122446), (38, 5561223), (57, 3707482), (114, 1853741), (257, 822282), (514, 411141), (771, 274094), (1542, 137047), (4883, 43278), (7213, 29298), (9766, 21639), (14426, 14649)]