About the Number

131170056972

131170056971 ← → 131170056973

2進数表記:1111010001010010110000011101100001100

漢数字表記:千三百十一億七千五万六千九百七十二

素因数分解:

2 2 × 3 1 × 47 1 × 79 1 × 2943937 1

素因数の和:2944070
約数の個数: 48
約数和(自身を含む): 316532213760
約数和(自身を除く): 185362156788

約数列:
[1, 2, 3, 4, 6, 12, 47, 79, 94, 141, 158, 188, 237, 282, 316, 474, 564, 948, 3713, 7426, 11139, 14852, 22278, 44556, 2943937, 5887874, 8831811, 11775748, 17663622, 35327244, 138365039, 232571023, 276730078, 415095117, 465142046, 553460156, 697713069, 830190234, 930284092, 1395426138, 1660380468, 2790852276, 10930838081, 21861676162, 32792514243, 43723352324, 65585028486, 131170056972]

約数ペア:
[(1, 131170056972), (2, 65585028486), (3, 43723352324), (4, 32792514243), (6, 21861676162), (12, 10930838081), (47, 2790852276), (79, 1660380468), (94, 1395426138), (141, 930284092), (158, 830190234), (188, 697713069), (237, 553460156), (282, 465142046), (316, 415095117), (474, 276730078), (564, 232571023), (948, 138365039), (3713, 35327244), (7426, 17663622), (11139, 11775748), (14852, 8831811), (22278, 5887874), (44556, 2943937)]

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