About the Number

131949540

131949539 ← → 131949541

2進数表記:111110111010110001111100100

漢数字表記:一億三千百九十四万九千五百四十

素因数分解:

2 2 × 3 3 × 5 1 × 244351 1

素因数の和:244369
約数の個数: 48
約数和(自身を含む): 410511360
約数和(自身を除く): 278561820

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 244351, 488702, 733053, 977404, 1221755, 1466106, 2199159, 2443510, 2932212, 3665265, 4398318, 4887020, 6597477, 7330530, 8796636, 10995795, 13194954, 14661060, 21991590, 26389908, 32987385, 43983180, 65974770, 131949540]

約数ペア:
[(1, 131949540), (2, 65974770), (3, 43983180), (4, 32987385), (5, 26389908), (6, 21991590), (9, 14661060), (10, 13194954), (12, 10995795), (15, 8796636), (18, 7330530), (20, 6597477), (27, 4887020), (30, 4398318), (36, 3665265), (45, 2932212), (54, 2443510), (60, 2199159), (90, 1466106), (108, 1221755), (135, 977404), (180, 733053), (270, 488702), (540, 244351)]

このpageの処理時間: 0.00816798210144043 seconds