198666456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{733}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 520024320

約数和(自身を除く): 321357864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 491, 552, 733, 982, 1466, 1473, 1964, 2199, 2932, 2946, 3928, 4398, 5864, 5892, 8796, 11293, 11784, 16859, 17592, 22586, 33718, 33879, 45172, 50577, 67436, 67758, 90344, 101154, 134872, 135516, 202308, 271032, 359903, 404616, 719806, 1079709, 1439612, 2159418, 2879224, 4318836, 8277769, 8637672, 16555538, 24833307, 33111076, 49666614, 66222152, 99333228, 198666456]

約数ペア:

[(1, 198666456), (2, 99333228), (3, 66222152), (4, 49666614), (6, 33111076), (8, 24833307), (12, 16555538), (23, 8637672), (24, 8277769), (46, 4318836), (69, 2879224), (92, 2159418), (138, 1439612), (184, 1079709), (276, 719806), (491, 404616), (552, 359903), (733, 271032), (982, 202308), (1466, 135516), (1473, 134872), (1964, 101154), (2199, 90344), (2932, 67758), (2946, 67436), (3928, 50577), (4398, 45172), (5864, 33879), (5892, 33718), (8796, 22586), (11293, 17592), (11784, 16859)]