156968283976

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31494439}}^1$

素因数の和:31494541

約数の個数: 32

約数和(自身を含む): 340139952000

約数和(自身を除く): 183171668024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 31494439, 62988878, 125977756, 220461073, 251955512, 440922146, 881844292, 1763688584, 2803005071, 5606010142, 11212020284, 19621035497, 22424040568, 39242070994, 78484141988, 156968283976]

約数ペア:

[(1, 156968283976), (2, 78484141988), (4, 39242070994), (7, 22424040568), (8, 19621035497), (14, 11212020284), (28, 5606010142), (56, 2803005071), (89, 1763688584), (178, 881844292), (356, 440922146), (623, 251955512), (712, 220461073), (1246, 125977756), (2492, 62988878), (4984, 31494439)]