About the Number

121271504

121271503 ← → 121271505

2進数表記:111001110100111010011010000

漢数字表記:一億二千百二十七万千五百四

素因数分解:

2 4 × 29 1 × 31 1 × 8431 1

素因数の和:8499
約数の個数: 40
約数和(自身を含む): 250936320
約数和(自身を除く): 129664816

約数列:
[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 8431, 14384, 16862, 33724, 67448, 134896, 244499, 261361, 488998, 522722, 977996, 1045444, 1955992, 2090888, 3911984, 4181776, 7579469, 15158938, 30317876, 60635752, 121271504]

約数ペア:
[(1, 121271504), (2, 60635752), (4, 30317876), (8, 15158938), (16, 7579469), (29, 4181776), (31, 3911984), (58, 2090888), (62, 1955992), (116, 1045444), (124, 977996), (232, 522722), (248, 488998), (464, 261361), (496, 244499), (899, 134896), (1798, 67448), (3596, 33724), (7192, 16862), (8431, 14384)]

このpageの処理時間: 0.007510185241699219 seconds