210862008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139459}}^1$

素因数の和:139481

約数の個数: 64

約数和(自身を含む): 669408000

約数和(自身を除く): 458545992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 139459, 278918, 418377, 557836, 836754, 976213, 1115672, 1255131, 1673508, 1952426, 2510262, 2928639, 3347016, 3765393, 3904852, 5020524, 5857278, 7530786, 7809704, 8785917, 10041048, 11714556, 15061572, 17571834, 23429112, 26357751, 30123144, 35143668, 52715502, 70287336, 105431004, 210862008]

約数ペア:

[(1, 210862008), (2, 105431004), (3, 70287336), (4, 52715502), (6, 35143668), (7, 30123144), (8, 26357751), (9, 23429112), (12, 17571834), (14, 15061572), (18, 11714556), (21, 10041048), (24, 8785917), (27, 7809704), (28, 7530786), (36, 5857278), (42, 5020524), (54, 3904852), (56, 3765393), (63, 3347016), (72, 2928639), (84, 2510262), (108, 1952426), (126, 1673508), (168, 1255131), (189, 1115672), (216, 976213), (252, 836754), (378, 557836), (504, 418377), (756, 278918), (1512, 139459)]