199432548

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 144

約数和(自身を含む): 608025600

約数和(自身を除く): 408593052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 343, 372, 434, 441, 521, 558, 588, 651, 686, 868, 882, 1029, 1042, 1116, 1302, 1372, 1519, 1563, 1764, 1953, 2058, 2084, 2604, 3038, 3087, 3126, 3647, 3906, 4116, 4557, 4689, 6076, 6174, 6252, 7294, 7812, 9114, 9378, 10633, 10941, 12348, 13671, 14588, 16151, 18228, 18756, 21266, 21882, 25529, 27342, 31899, 32302, 32823, 42532, 43764, 48453, 51058, 54684, 63798, 64604, 65646, 76587, 95697, 96906, 102116, 113057, 127596, 131292, 145359, 153174, 178703, 191394, 193812, 226114, 229761, 290718, 306348, 339171, 357406, 382788, 452228, 459522, 536109, 581436, 678342, 714812, 791399, 919044, 1017513, 1072218, 1356684, 1582798, 1608327, 2035026, 2144436, 2374197, 3165596, 3216654, 4070052, 4748394, 5539793, 6433308, 7122591, 9496788, 11079586, 14245182, 16619379, 22159172, 28490364, 33238758, 49858137, 66477516, 99716274, 199432548]

約数ペア:

[(1, 199432548), (2, 99716274), (3, 66477516), (4, 49858137), (6, 33238758), (7, 28490364), (9, 22159172), (12, 16619379), (14, 14245182), (18, 11079586), (21, 9496788), (28, 7122591), (31, 6433308), (36, 5539793), (42, 4748394), (49, 4070052), (62, 3216654), (63, 3165596), (84, 2374197), (93, 2144436), (98, 2035026), (124, 1608327), (126, 1582798), (147, 1356684), (186, 1072218), (196, 1017513), (217, 919044), (252, 791399), (279, 714812), (294, 678342), (343, 581436), (372, 536109), (434, 459522), (441, 452228), (521, 382788), (558, 357406), (588, 339171), (651, 306348), (686, 290718), (868, 229761), (882, 226114), (1029, 193812), (1042, 191394), (1116, 178703), (1302, 153174), (1372, 145359), (1519, 131292), (1563, 127596), (1764, 113057), (1953, 102116), (2058, 96906), (2084, 95697), (2604, 76587), (3038, 65646), (3087, 64604), (3126, 63798), (3647, 54684), (3906, 51058), (4116, 48453), (4557, 43764), (4689, 42532), (6076, 32823), (6174, 32302), (6252, 31899), (7294, 27342), (7812, 25529), (9114, 21882), (9378, 21266), (10633, 18756), (10941, 18228), (12348, 16151), (13671, 14588)]