206571848

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 472780800

約数和(自身を除く): 266208952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 89, 98, 124, 178, 191, 196, 217, 248, 356, 382, 392, 434, 623, 712, 764, 868, 1246, 1337, 1519, 1528, 1736, 2492, 2674, 2759, 3038, 4361, 4984, 5348, 5518, 5921, 6076, 8722, 9359, 10696, 11036, 11842, 12152, 16999, 17444, 18718, 19313, 22072, 23684, 33998, 34888, 37436, 38626, 41447, 47368, 67996, 74872, 77252, 82894, 118993, 135191, 135992, 154504, 165788, 237986, 270382, 290129, 331576, 475972, 526969, 540764, 580258, 832951, 951944, 1053938, 1081528, 1160516, 1665902, 2107876, 2321032, 3331804, 3688783, 4215752, 6663608, 7377566, 14755132, 25821481, 29510264, 51642962, 103285924, 206571848]

約数ペア:

[(1, 206571848), (2, 103285924), (4, 51642962), (7, 29510264), (8, 25821481), (14, 14755132), (28, 7377566), (31, 6663608), (49, 4215752), (56, 3688783), (62, 3331804), (89, 2321032), (98, 2107876), (124, 1665902), (178, 1160516), (191, 1081528), (196, 1053938), (217, 951944), (248, 832951), (356, 580258), (382, 540764), (392, 526969), (434, 475972), (623, 331576), (712, 290129), (764, 270382), (868, 237986), (1246, 165788), (1337, 154504), (1519, 135992), (1528, 135191), (1736, 118993), (2492, 82894), (2674, 77252), (2759, 74872), (3038, 67996), (4361, 47368), (4984, 41447), (5348, 38626), (5518, 37436), (5921, 34888), (6076, 33998), (8722, 23684), (9359, 22072), (10696, 19313), (11036, 18718), (11842, 17444), (12152, 16999)]