About the Number

131690157507

131690157506 ← → 131690157508

2進数表記:1111010101001010110000101010111000011

漢数字表記:千三百十六億九千十五万七千五百七

素因数分解:

3 3 × 31 1 × 1741 1 × 90371 1

素因数の和:92152
約数の個数: 32
約数和(自身を含む): 201507870720
約数和(自身を除く): 69817713213

約数列:
[1, 3, 9, 27, 31, 93, 279, 837, 1741, 5223, 15669, 47007, 53971, 90371, 161913, 271113, 485739, 813339, 1457217, 2440017, 2801501, 8404503, 25213509, 75640527, 157335911, 472007733, 1416023199, 4248069597, 4877413241, 14632239723, 43896719169, 131690157507]

約数ペア:
[(1, 131690157507), (3, 43896719169), (9, 14632239723), (27, 4877413241), (31, 4248069597), (93, 1416023199), (279, 472007733), (837, 157335911), (1741, 75640527), (5223, 25213509), (15669, 8404503), (47007, 2801501), (53971, 2440017), (90371, 1457217), (161913, 813339), (271113, 485739)]

このpageの処理時間: 1.5279600620269775 seconds