8119308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 20160000

約数和(自身を除く): 12040692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 239, 298, 447, 478, 596, 717, 894, 956, 1434, 1788, 2831, 2868, 4541, 5662, 8493, 9082, 11324, 13623, 16986, 18164, 27246, 33972, 35611, 54492, 71222, 106833, 142444, 213666, 427332, 676609, 1353218, 2029827, 2706436, 4059654, 8119308]

約数ペア:

[(1, 8119308), (2, 4059654), (3, 2706436), (4, 2029827), (6, 1353218), (12, 676609), (19, 427332), (38, 213666), (57, 142444), (76, 106833), (114, 71222), (149, 54492), (228, 35611), (239, 33972), (298, 27246), (447, 18164), (478, 16986), (596, 13623), (717, 11324), (894, 9082), (956, 8493), (1434, 5662), (1788, 4541), (2831, 2868)]