211978836

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{41761}}^1$

素因数の和:41821

約数の個数: 48

約数和(自身を含む): 561281280

約数和(自身を除く): 349302444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 41761, 83522, 125283, 167044, 250566, 375849, 501132, 751698, 1127547, 1503396, 1962767, 2255094, 3925534, 4510188, 5888301, 7851068, 11776602, 17664903, 23553204, 35329806, 52994709, 70659612, 105989418, 211978836]

約数ペア:

[(1, 211978836), (2, 105989418), (3, 70659612), (4, 52994709), (6, 35329806), (9, 23553204), (12, 17664903), (18, 11776602), (27, 7851068), (36, 5888301), (47, 4510188), (54, 3925534), (94, 2255094), (108, 1962767), (141, 1503396), (188, 1127547), (282, 751698), (423, 501132), (564, 375849), (846, 250566), (1269, 167044), (1692, 125283), (2538, 83522), (5076, 41761)]