139284362

素因数分解:

$2^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{1567}}^1$

素因数の和:2490

約数の個数: 24

約数和(自身を含む): 243460224

約数和(自身を除く): 104175862

約数列:

[1, 2, 7, 14, 49, 98, 907, 1567, 1814, 3134, 6349, 10969, 12698, 21938, 44443, 76783, 88886, 153566, 1421269, 2842538, 9948883, 19897766, 69642181, 139284362]

約数ペア:

[(1, 139284362), (2, 69642181), (7, 19897766), (14, 9948883), (49, 2842538), (98, 1421269), (907, 153566), (1567, 88886), (1814, 76783), (3134, 44443), (6349, 21938), (10969, 12698)]