203968996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1091}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 446164992

約数和(自身を除く): 242195996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 607, 1091, 1214, 2182, 2428, 4249, 4364, 6677, 7637, 8498, 12001, 13354, 15274, 16996, 24002, 26708, 30548, 46739, 48004, 84007, 93478, 168014, 186956, 336028, 662237, 1324474, 2648948, 4635659, 7284607, 9271318, 14569214, 18542636, 29138428, 50992249, 101984498, 203968996]

約数ペア:

[(1, 203968996), (2, 101984498), (4, 50992249), (7, 29138428), (11, 18542636), (14, 14569214), (22, 9271318), (28, 7284607), (44, 4635659), (77, 2648948), (154, 1324474), (308, 662237), (607, 336028), (1091, 186956), (1214, 168014), (2182, 93478), (2428, 84007), (4249, 48004), (4364, 46739), (6677, 30548), (7637, 26708), (8498, 24002), (12001, 16996), (13354, 15274)]