156930994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8731}}^1$

素因数の和:8806

約数の個数: 32

約数和(自身を含む): 276629760

約数和(自身を除く): 119698766

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8731, 8987, 17462, 17974, 96041, 165889, 192082, 331778, 375433, 750866, 1824779, 3649558, 4129763, 7133227, 8259526, 14266454, 78465497, 156930994]

約数ペア:

[(1, 156930994), (2, 78465497), (11, 14266454), (19, 8259526), (22, 7133227), (38, 4129763), (43, 3649558), (86, 1824779), (209, 750866), (418, 375433), (473, 331778), (817, 192082), (946, 165889), (1634, 96041), (8731, 17974), (8987, 17462)]