About the Number

138245856

138245855 ← → 138245857

2進数表記:1000001111010111011011100000

漢数字表記:一億三千八百二十四万五千八百五十六

素因数分解:

2 5 × 3 1 × 7 2 × 29389 1

素因数の和:29416
約数の個数: 72
約数和(自身を含む): 422157960
約数和(自身を除く): 283912104

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 29389, 58778, 88167, 117556, 176334, 205723, 235112, 352668, 411446, 470224, 617169, 705336, 822892, 940448, 1234338, 1410672, 1440061, 1645784, 2468676, 2821344, 2880122, 3291568, 4320183, 4937352, 5760244, 6583136, 8640366, 9874704, 11520488, 17280732, 19749408, 23040976, 34561464, 46081952, 69122928, 138245856]

約数ペア:
[(1, 138245856), (2, 69122928), (3, 46081952), (4, 34561464), (6, 23040976), (7, 19749408), (8, 17280732), (12, 11520488), (14, 9874704), (16, 8640366), (21, 6583136), (24, 5760244), (28, 4937352), (32, 4320183), (42, 3291568), (48, 2880122), (49, 2821344), (56, 2468676), (84, 1645784), (96, 1440061), (98, 1410672), (112, 1234338), (147, 940448), (168, 822892), (196, 705336), (224, 617169), (294, 470224), (336, 411446), (392, 352668), (588, 235112), (672, 205723), (784, 176334), (1176, 117556), (1568, 88167), (2352, 58778), (4704, 29389)]

このpageの処理時間: 0.00579524040222168 seconds