156989214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{16487}}^1$

素因数の和:16541

約数の個数: 36

約数和(自身を含む): 355596696

約数和(自身を除く): 198607482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 16487, 32974, 49461, 98922, 148383, 296766, 379201, 758402, 1137603, 2275206, 3412809, 6825618, 8721623, 17443246, 26164869, 52329738, 78494607, 156989214]

約数ペア:

[(1, 156989214), (2, 78494607), (3, 52329738), (6, 26164869), (9, 17443246), (18, 8721623), (23, 6825618), (46, 3412809), (69, 2275206), (138, 1137603), (207, 758402), (414, 379201), (529, 296766), (1058, 148383), (1587, 98922), (3174, 49461), (4761, 32974), (9522, 16487)]