About the Number

139631793

139631792 ← → 139631794

2進数表記:1000010100101001110010110001

漢数字表記:一億三千九百六十三万千七百九十三

素因数分解:

3 1 × 7 1 × 43 1 × 101 1 × 1531 1

素因数の和:1685
約数の個数: 32
約数和(自身を含む): 220019712
約数和(自身を除く): 80387919

約数列:
[1, 3, 7, 21, 43, 101, 129, 301, 303, 707, 903, 1531, 2121, 4343, 4593, 10717, 13029, 30401, 32151, 65833, 91203, 154631, 197499, 460831, 463893, 1082417, 1382493, 3247251, 6649133, 19947399, 46543931, 139631793]

約数ペア:
[(1, 139631793), (3, 46543931), (7, 19947399), (21, 6649133), (43, 3247251), (101, 1382493), (129, 1082417), (301, 463893), (303, 460831), (707, 197499), (903, 154631), (1531, 91203), (2121, 65833), (4343, 32151), (4593, 30401), (10717, 13029)]

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