220314976

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 542959200

約数和(自身を除く): 322644224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 49, 56, 82, 92, 98, 112, 149, 161, 164, 184, 196, 224, 287, 298, 322, 328, 368, 392, 574, 596, 644, 656, 736, 784, 943, 1043, 1127, 1148, 1192, 1288, 1312, 1568, 1886, 2009, 2086, 2254, 2296, 2384, 2576, 3427, 3772, 4018, 4172, 4508, 4592, 4768, 5152, 6109, 6601, 6854, 7301, 7544, 8036, 8344, 9016, 9184, 12218, 13202, 13708, 14602, 15088, 16072, 16688, 18032, 23989, 24436, 26404, 27416, 29204, 30176, 32144, 33376, 36064, 42763, 46207, 47978, 48872, 52808, 54832, 58408, 64288, 85526, 92414, 95956, 97744, 105616, 109664, 116816, 140507, 167923, 171052, 184828, 191912, 195488, 211232, 233632, 281014, 299341, 335846, 342104, 369656, 383824, 562028, 598682, 671692, 684208, 739312, 767648, 983549, 1124056, 1197364, 1343384, 1368416, 1478624, 1967098, 2248112, 2394728, 2686768, 3934196, 4496224, 4789456, 5373536, 6884843, 7868392, 9578912, 13769686, 15736784, 27539372, 31473568, 55078744, 110157488, 220314976]

約数ペア:

[(1, 220314976), (2, 110157488), (4, 55078744), (7, 31473568), (8, 27539372), (14, 15736784), (16, 13769686), (23, 9578912), (28, 7868392), (32, 6884843), (41, 5373536), (46, 4789456), (49, 4496224), (56, 3934196), (82, 2686768), (92, 2394728), (98, 2248112), (112, 1967098), (149, 1478624), (161, 1368416), (164, 1343384), (184, 1197364), (196, 1124056), (224, 983549), (287, 767648), (298, 739312), (322, 684208), (328, 671692), (368, 598682), (392, 562028), (574, 383824), (596, 369656), (644, 342104), (656, 335846), (736, 299341), (784, 281014), (943, 233632), (1043, 211232), (1127, 195488), (1148, 191912), (1192, 184828), (1288, 171052), (1312, 167923), (1568, 140507), (1886, 116816), (2009, 109664), (2086, 105616), (2254, 97744), (2296, 95956), (2384, 92414), (2576, 85526), (3427, 64288), (3772, 58408), (4018, 54832), (4172, 52808), (4508, 48872), (4592, 47978), (4768, 46207), (5152, 42763), (6109, 36064), (6601, 33376), (6854, 32144), (7301, 30176), (7544, 29204), (8036, 27416), (8344, 26404), (9016, 24436), (9184, 23989), (12218, 18032), (13202, 16688), (13708, 16072), (14602, 15088)]