156964970

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 286288128

約数和(自身を除く): 129323158

約数列:

[1, 2, 5, 10, 167, 193, 334, 386, 487, 835, 965, 974, 1670, 1930, 2435, 4870, 32231, 64462, 81329, 93991, 161155, 162658, 187982, 322310, 406645, 469955, 813290, 939910, 15696497, 31392994, 78482485, 156964970]

約数ペア:

[(1, 156964970), (2, 78482485), (5, 31392994), (10, 15696497), (167, 939910), (193, 813290), (334, 469955), (386, 406645), (487, 322310), (835, 187982), (965, 162658), (974, 161155), (1670, 93991), (1930, 81329), (2435, 64462), (4870, 32231)]