198660896

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 484468992

約数和(自身を除く): 285808096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 61, 62, 67, 98, 112, 122, 124, 134, 196, 217, 224, 244, 248, 268, 392, 427, 434, 469, 488, 496, 536, 784, 854, 868, 938, 976, 992, 1072, 1519, 1568, 1708, 1736, 1876, 1891, 1952, 2077, 2144, 2989, 3038, 3283, 3416, 3472, 3752, 3782, 4087, 4154, 5978, 6076, 6566, 6832, 6944, 7504, 7564, 8174, 8308, 11956, 12152, 13132, 13237, 13664, 14539, 15008, 15128, 16348, 16616, 23912, 24304, 26264, 26474, 28609, 29078, 30256, 32696, 33232, 47824, 48608, 52528, 52948, 57218, 58156, 60512, 65392, 66464, 92659, 95648, 101773, 105056, 105896, 114436, 116312, 126697, 130784, 185318, 200263, 203546, 211792, 228872, 232624, 253394, 370636, 400526, 407092, 423584, 457744, 465248, 506788, 741272, 801052, 814184, 886879, 915488, 1013576, 1482544, 1602104, 1628368, 1773758, 2027152, 2965088, 3204208, 3256736, 3547516, 4054304, 6208153, 6408416, 7095032, 12416306, 14190064, 24832612, 28380128, 49665224, 99330448, 198660896]

約数ペア:

[(1, 198660896), (2, 99330448), (4, 49665224), (7, 28380128), (8, 24832612), (14, 14190064), (16, 12416306), (28, 7095032), (31, 6408416), (32, 6208153), (49, 4054304), (56, 3547516), (61, 3256736), (62, 3204208), (67, 2965088), (98, 2027152), (112, 1773758), (122, 1628368), (124, 1602104), (134, 1482544), (196, 1013576), (217, 915488), (224, 886879), (244, 814184), (248, 801052), (268, 741272), (392, 506788), (427, 465248), (434, 457744), (469, 423584), (488, 407092), (496, 400526), (536, 370636), (784, 253394), (854, 232624), (868, 228872), (938, 211792), (976, 203546), (992, 200263), (1072, 185318), (1519, 130784), (1568, 126697), (1708, 116312), (1736, 114436), (1876, 105896), (1891, 105056), (1952, 101773), (2077, 95648), (2144, 92659), (2989, 66464), (3038, 65392), (3283, 60512), (3416, 58156), (3472, 57218), (3752, 52948), (3782, 52528), (4087, 48608), (4154, 47824), (5978, 33232), (6076, 32696), (6566, 30256), (6832, 29078), (6944, 28609), (7504, 26474), (7564, 26264), (8174, 24304), (8308, 23912), (11956, 16616), (12152, 16348), (13132, 15128), (13237, 15008), (13664, 14539)]