137886

素因数分解:

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

素因数の和:93

約数の個数: 32

約数和(自身を含む): 326400

約数和(自身を除く): 188514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 343, 402, 469, 686, 938, 1029, 1407, 2058, 2814, 3283, 6566, 9849, 19698, 22981, 45962, 68943, 137886]

約数ペア:

[(1, 137886), (2, 68943), (3, 45962), (6, 22981), (7, 19698), (14, 9849), (21, 6566), (42, 3283), (49, 2814), (67, 2058), (98, 1407), (134, 1029), (147, 938), (201, 686), (294, 469), (343, 402)]