About the Number

148792490

148792489 ← → 148792491

2進数表記:1000110111100110010010101010

漢数字表記:一億四千八百七十九万二千四百九十

素因数分解:

2 1 × 5 1 × 7 1 × 11 3 × 1597 1

素因数の和:1644
約数の個数: 64
約数和(自身を含む): 336883968
約数和(自身を除く): 188091478

約数列:
[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1331, 1597, 1694, 2662, 3194, 4235, 6655, 7985, 8470, 9317, 11179, 13310, 15970, 17567, 18634, 22358, 35134, 46585, 55895, 87835, 93170, 111790, 122969, 175670, 193237, 245938, 386474, 614845, 966185, 1229690, 1352659, 1932370, 2125607, 2705318, 4251214, 6763295, 10628035, 13526590, 14879249, 21256070, 29758498, 74396245, 148792490]

約数ペア:
[(1, 148792490), (2, 74396245), (5, 29758498), (7, 21256070), (10, 14879249), (11, 13526590), (14, 10628035), (22, 6763295), (35, 4251214), (55, 2705318), (70, 2125607), (77, 1932370), (110, 1352659), (121, 1229690), (154, 966185), (242, 614845), (385, 386474), (605, 245938), (770, 193237), (847, 175670), (1210, 122969), (1331, 111790), (1597, 93170), (1694, 87835), (2662, 55895), (3194, 46585), (4235, 35134), (6655, 22358), (7985, 18634), (8470, 17567), (9317, 15970), (11179, 13310)]

このpageの処理時間: 0.008879423141479492 seconds