158199972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1889}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 422513280

約数和(自身を除く): 264313308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1889, 1994, 2991, 3778, 3988, 5667, 5982, 6979, 7556, 11334, 11964, 13223, 13958, 20937, 22668, 26446, 27916, 39669, 41874, 52892, 79338, 83748, 158676, 1883333, 3766666, 5649999, 7533332, 11299998, 13183331, 22599996, 26366662, 39549993, 52733324, 79099986, 158199972]

約数ペア:

[(1, 158199972), (2, 79099986), (3, 52733324), (4, 39549993), (6, 26366662), (7, 22599996), (12, 13183331), (14, 11299998), (21, 7533332), (28, 5649999), (42, 3766666), (84, 1883333), (997, 158676), (1889, 83748), (1994, 79338), (2991, 52892), (3778, 41874), (3988, 39669), (5667, 27916), (5982, 26446), (6979, 22668), (7556, 20937), (11334, 13958), (11964, 13223)]