About the Number

128214892

128214891 ← → 128214893

2進数表記:111101001000110011101101100

漢数字表記:一億二千八百二十一万四千八百九十二

素因数分解:

2 2 × 13 2 × 241 1 × 787 1

素因数の和:1058
約数の個数: 36
約数和(自身を含む): 244281576
約数和(自身を除く): 116066684

約数列:
[1, 2, 4, 13, 26, 52, 169, 241, 338, 482, 676, 787, 964, 1574, 3133, 3148, 6266, 10231, 12532, 20462, 40729, 40924, 81458, 133003, 162916, 189667, 266006, 379334, 532012, 758668, 2465671, 4931342, 9862684, 32053723, 64107446, 128214892]

約数ペア:
[(1, 128214892), (2, 64107446), (4, 32053723), (13, 9862684), (26, 4931342), (52, 2465671), (169, 758668), (241, 532012), (338, 379334), (482, 266006), (676, 189667), (787, 162916), (964, 133003), (1574, 81458), (3133, 40924), (3148, 40729), (6266, 20462), (10231, 12532)]

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