210320964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{834607}}^1$

素因数の和:834624

約数の個数: 36

約数和(自身を含む): 607594624

約数和(自身を除く): 397273660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 834607, 1669214, 2503821, 3338428, 5007642, 5842249, 7511463, 10015284, 11684498, 15022926, 17526747, 23368996, 30045852, 35053494, 52580241, 70106988, 105160482, 210320964]

約数ペア:

[(1, 210320964), (2, 105160482), (3, 70106988), (4, 52580241), (6, 35053494), (7, 30045852), (9, 23368996), (12, 17526747), (14, 15022926), (18, 11684498), (21, 10015284), (28, 7511463), (36, 5842249), (42, 5007642), (63, 3338428), (84, 2503821), (126, 1669214), (252, 834607)]