About the Number

129380732

129380731 ← → 129380733

2進数表記:111101101100011000101111100

漢数字表記:一億二千九百三十八万七百三十二

素因数分解:

2 2 × 13 1 × 31 1 × 83 1 × 967 1

素因数の和:1098
約数の個数: 48
約数和(自身を含む): 254994432
約数和(自身を除く): 125613700

約数列:
[1, 2, 4, 13, 26, 31, 52, 62, 83, 124, 166, 332, 403, 806, 967, 1079, 1612, 1934, 2158, 2573, 3868, 4316, 5146, 10292, 12571, 25142, 29977, 33449, 50284, 59954, 66898, 80261, 119908, 133796, 160522, 321044, 389701, 779402, 1043393, 1558804, 2086786, 2488091, 4173572, 4976182, 9952364, 32345183, 64690366, 129380732]

約数ペア:
[(1, 129380732), (2, 64690366), (4, 32345183), (13, 9952364), (26, 4976182), (31, 4173572), (52, 2488091), (62, 2086786), (83, 1558804), (124, 1043393), (166, 779402), (332, 389701), (403, 321044), (806, 160522), (967, 133796), (1079, 119908), (1612, 80261), (1934, 66898), (2158, 59954), (2573, 50284), (3868, 33449), (4316, 29977), (5146, 25142), (10292, 12571)]

このpageの処理時間: 0.008214235305786133 seconds