156713326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7321}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 295223040

約数和(自身を除く): 138509714

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 7321, 10703, 14642, 21406, 51247, 80531, 102494, 161062, 563717, 1017619, 1127434, 2035238, 7123333, 11193809, 14246666, 22387618, 78356663, 156713326]

約数ペア:

[(1, 156713326), (2, 78356663), (7, 22387618), (11, 14246666), (14, 11193809), (22, 7123333), (77, 2035238), (139, 1127434), (154, 1017619), (278, 563717), (973, 161062), (1529, 102494), (1946, 80531), (3058, 51247), (7321, 21406), (10703, 14642)]