165420276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281327}}^1$

素因数の和:281348

約数の個数: 36

約数和(自身を含む): 448999488

約数和(自身を除く): 283579212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 281327, 562654, 843981, 1125308, 1687962, 1969289, 3375924, 3938578, 5907867, 7877156, 11815734, 13785023, 23631468, 27570046, 41355069, 55140092, 82710138, 165420276]

約数ペア:

[(1, 165420276), (2, 82710138), (3, 55140092), (4, 41355069), (6, 27570046), (7, 23631468), (12, 13785023), (14, 11815734), (21, 7877156), (28, 5907867), (42, 3938578), (49, 3375924), (84, 1969289), (98, 1687962), (147, 1125308), (196, 843981), (294, 562654), (588, 281327)]