210316278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{13487}}^1$

素因数の和:13628

約数の個数: 32

約数和(自身を含む): 442838016

約数和(自身を除く): 232521738

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 678, 2599, 5198, 7797, 13487, 15594, 26974, 40461, 80922, 310201, 620402, 930603, 1524031, 1861206, 3048062, 4572093, 9144186, 35052713, 70105426, 105158139, 210316278]

約数ペア:

[(1, 210316278), (2, 105158139), (3, 70105426), (6, 35052713), (23, 9144186), (46, 4572093), (69, 3048062), (113, 1861206), (138, 1524031), (226, 930603), (339, 620402), (678, 310201), (2599, 80922), (5198, 40461), (7797, 26974), (13487, 15594)]