156985023986

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{24709}}^1\times {\mathrm{5099}}^1$

素因数の和:29906

約数の個数: 32

約数和(自身を含む): 272205360000

約数和(自身を除く): 115220336014

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 5099, 10198, 24709, 35693, 49418, 71386, 172963, 345926, 453811, 907622, 2199101, 3176677, 4398202, 6353354, 15393707, 30787414, 125991191, 251982382, 881938337, 1763876674, 11213215999, 22426431998, 78492511993, 156985023986]

約数ペア:

[(1, 156985023986), (2, 78492511993), (7, 22426431998), (14, 11213215999), (89, 1763876674), (178, 881938337), (623, 251982382), (1246, 125991191), (5099, 30787414), (10198, 15393707), (24709, 6353354), (35693, 4398202), (49418, 3176677), (71386, 2199101), (172963, 907622), (345926, 453811)]