About the Number

131444208

131444207 ← → 131444209

2進数表記:111110101011010110111110000

漢数字表記:一億三千百四十四万四千二百八

素因数分解:

2 4 × 3 4 × 7 1 × 14489 1

素因数の和:14516
約数の個数: 100
約数和(自身を含む): 434815920
約数和(自身を除く): 303371712

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 14489, 28978, 43467, 57956, 86934, 101423, 115912, 130401, 173868, 202846, 231824, 260802, 304269, 347736, 391203, 405692, 521604, 608538, 695472, 782406, 811384, 912807, 1043208, 1173609, 1217076, 1564812, 1622768, 1825614, 2086416, 2347218, 2434152, 2738421, 3129624, 3651228, 4694436, 4868304, 5476842, 6259248, 7302456, 8215263, 9388872, 10953684, 14604912, 16430526, 18777744, 21907368, 32861052, 43814736, 65722104, 131444208]

約数ペア:
[(1, 131444208), (2, 65722104), (3, 43814736), (4, 32861052), (6, 21907368), (7, 18777744), (8, 16430526), (9, 14604912), (12, 10953684), (14, 9388872), (16, 8215263), (18, 7302456), (21, 6259248), (24, 5476842), (27, 4868304), (28, 4694436), (36, 3651228), (42, 3129624), (48, 2738421), (54, 2434152), (56, 2347218), (63, 2086416), (72, 1825614), (81, 1622768), (84, 1564812), (108, 1217076), (112, 1173609), (126, 1043208), (144, 912807), (162, 811384), (168, 782406), (189, 695472), (216, 608538), (252, 521604), (324, 405692), (336, 391203), (378, 347736), (432, 304269), (504, 260802), (567, 231824), (648, 202846), (756, 173868), (1008, 130401), (1134, 115912), (1296, 101423), (1512, 86934), (2268, 57956), (3024, 43467), (4536, 28978), (9072, 14489)]

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