203400198

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 447174000

約数和(自身を除く): 243773802

約数列:

[1, 2, 3, 6, 9, 18, 149, 181, 298, 362, 419, 447, 543, 838, 894, 1086, 1257, 1341, 1629, 2514, 2682, 3258, 3771, 7542, 26969, 53938, 62431, 75839, 80907, 124862, 151678, 161814, 187293, 227517, 242721, 374586, 455034, 485442, 561879, 682551, 1123758, 1365102, 11300011, 22600022, 33900033, 67800066, 101700099, 203400198]

約数ペア:

[(1, 203400198), (2, 101700099), (3, 67800066), (6, 33900033), (9, 22600022), (18, 11300011), (149, 1365102), (181, 1123758), (298, 682551), (362, 561879), (419, 485442), (447, 455034), (543, 374586), (838, 242721), (894, 227517), (1086, 187293), (1257, 161814), (1341, 151678), (1629, 124862), (2514, 80907), (2682, 75839), (3258, 62431), (3771, 53938), (7542, 26969)]