About the Number

129406948

129406947 ← → 129406949

2進数表記:111101101101001011111100100

漢数字表記:一億二千九百四十万六千九百四十八

素因数分解:

2 2 × 11 1 × 19 2 × 8147 1

素因数の和:8200
約数の個数: 36
約数和(自身を含む): 260768592
約数和(自身を除く): 131361644

約数列:
[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 8147, 15884, 16294, 32588, 89617, 154793, 179234, 309586, 358468, 619172, 1702723, 2941067, 3405446, 5882134, 6810892, 11764268, 32351737, 64703474, 129406948]

約数ペア:
[(1, 129406948), (2, 64703474), (4, 32351737), (11, 11764268), (19, 6810892), (22, 5882134), (38, 3405446), (44, 2941067), (76, 1702723), (209, 619172), (361, 358468), (418, 309586), (722, 179234), (836, 154793), (1444, 89617), (3971, 32588), (7942, 16294), (8147, 15884)]

このpageの処理時間: 0.00625300407409668 seconds