About the Number

132105978

132105977 ← → 132105979

2進数表記:111110111111100011011111010

漢数字表記:一億三千二百十万五千九百七十八

素因数分解:

2 1 × 3 5 × 229 1 × 1187 1

素因数の和:1433
約数の個数: 48
約数和(自身を含む): 298378080
約数和(自身を除く): 166272102

約数列:
[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 243, 458, 486, 687, 1187, 1374, 2061, 2374, 3561, 4122, 6183, 7122, 10683, 12366, 18549, 21366, 32049, 37098, 55647, 64098, 96147, 111294, 192294, 271823, 288441, 543646, 576882, 815469, 1630938, 2446407, 4892814, 7339221, 14678442, 22017663, 44035326, 66052989, 132105978]

約数ペア:
[(1, 132105978), (2, 66052989), (3, 44035326), (6, 22017663), (9, 14678442), (18, 7339221), (27, 4892814), (54, 2446407), (81, 1630938), (162, 815469), (229, 576882), (243, 543646), (458, 288441), (486, 271823), (687, 192294), (1187, 111294), (1374, 96147), (2061, 64098), (2374, 55647), (3561, 37098), (4122, 32049), (6183, 21366), (7122, 18549), (10683, 12366)]

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