203437908

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{13487}}^1$

素因数の和:13916

約数の個数: 36

約数和(自身を含む): 515511360

約数和(自身を除く): 312073452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 13487, 15084, 26974, 40461, 53948, 80922, 121383, 161844, 242766, 485532, 5651053, 11302106, 16953159, 22604212, 33906318, 50859477, 67812636, 101718954, 203437908]

約数ペア:

[(1, 203437908), (2, 101718954), (3, 67812636), (4, 50859477), (6, 33906318), (9, 22604212), (12, 16953159), (18, 11302106), (36, 5651053), (419, 485532), (838, 242766), (1257, 161844), (1676, 121383), (2514, 80922), (3771, 53948), (5028, 40461), (7542, 26974), (13487, 15084)]