198354384

素因数分解:

$2^4\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2473}}^1$

素因数の和:3044

約数の個数: 60

約数和(自身を含む): 556338276

約数和(自身を除く): 357983892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557, 1114, 1671, 2228, 2473, 3342, 4456, 4946, 5013, 6684, 7419, 8912, 9892, 10026, 13368, 14838, 19784, 20052, 22257, 26736, 29676, 39568, 40104, 44514, 59352, 80208, 89028, 118704, 178056, 356112, 1377461, 2754922, 4132383, 5509844, 8264766, 11019688, 12397149, 16529532, 22039376, 24794298, 33059064, 49588596, 66118128, 99177192, 198354384]

約数ペア:

[(1, 198354384), (2, 99177192), (3, 66118128), (4, 49588596), (6, 33059064), (8, 24794298), (9, 22039376), (12, 16529532), (16, 12397149), (18, 11019688), (24, 8264766), (36, 5509844), (48, 4132383), (72, 2754922), (144, 1377461), (557, 356112), (1114, 178056), (1671, 118704), (2228, 89028), (2473, 80208), (3342, 59352), (4456, 44514), (4946, 40104), (5013, 39568), (6684, 29676), (7419, 26736), (8912, 22257), (9892, 20052), (10026, 19784), (13368, 14838)]