218932014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{77801}}^1$

素因数の和:77880

約数の個数: 32

約数和(自身を含む): 507891456

約数和(自身を除く): 288959442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 77801, 155602, 233403, 466806, 544607, 1089214, 1633821, 3267642, 5212667, 10425334, 15638001, 31276002, 36488669, 72977338, 109466007, 218932014]

約数ペア:

[(1, 218932014), (2, 109466007), (3, 72977338), (6, 36488669), (7, 31276002), (14, 15638001), (21, 10425334), (42, 5212667), (67, 3267642), (134, 1633821), (201, 1089214), (402, 544607), (469, 466806), (938, 233403), (1407, 155602), (2814, 77801)]