About the Number

201421432

201421431 ← → 201421433

2進数表記:1100000000010111001001111000

漢数字表記:二億百四十二万千四百三十二

素因数分解:

2 3 × 19 1 × 199 1 × 6659 1

素因数の和:6883
約数の個数: 32
約数和(自身を含む): 399600000
約数和(自身を除く): 198178568

約数列:
[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 6659, 7562, 13318, 15124, 26636, 30248, 53272, 126521, 253042, 506084, 1012168, 1325141, 2650282, 5300564, 10601128, 25177679, 50355358, 100710716, 201421432]

約数ペア:
[(1, 201421432), (2, 100710716), (4, 50355358), (8, 25177679), (19, 10601128), (38, 5300564), (76, 2650282), (152, 1325141), (199, 1012168), (398, 506084), (796, 253042), (1592, 126521), (3781, 53272), (6659, 30248), (7562, 26636), (13318, 15124)]

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