About the Number

201992992

201992991 ← → 201992993

2進数表記:1100000010100010101100100000

漢数字表記:二億百九十九万二千九百九十二

素因数分解:

2 5 × 23 1 × 127 1 × 2161 1

素因数の和:2321
約数の個数: 48
約数和(自身を含む): 418424832
約数和(自身を除く): 216431840

約数列:
[1, 2, 4, 8, 16, 23, 32, 46, 92, 127, 184, 254, 368, 508, 736, 1016, 2032, 2161, 2921, 4064, 4322, 5842, 8644, 11684, 17288, 23368, 34576, 46736, 49703, 69152, 93472, 99406, 198812, 274447, 397624, 548894, 795248, 1097788, 1590496, 2195576, 4391152, 6312281, 8782304, 12624562, 25249124, 50498248, 100996496, 201992992]

約数ペア:
[(1, 201992992), (2, 100996496), (4, 50498248), (8, 25249124), (16, 12624562), (23, 8782304), (32, 6312281), (46, 4391152), (92, 2195576), (127, 1590496), (184, 1097788), (254, 795248), (368, 548894), (508, 397624), (736, 274447), (1016, 198812), (2032, 99406), (2161, 93472), (2921, 69152), (4064, 49703), (4322, 46736), (5842, 34576), (8644, 23368), (11684, 17288)]

このpageの処理時間: 0.006893634796142578 seconds