About the Number

120985896

120985895 ← → 120985897

2進数表記:111001101100001100100101000

漢数字表記:一億二千九十八万五千八百九十六

素因数分解:

2 3 × 3 1 × 47 1 × 283 1 × 379 1

素因数の和:718
約数の個数: 64
約数和(自身を含む): 310809600
約数和(自身を除く): 189823704

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 283, 376, 379, 564, 566, 758, 849, 1128, 1132, 1137, 1516, 1698, 2264, 2274, 3032, 3396, 4548, 6792, 9096, 13301, 17813, 26602, 35626, 39903, 53204, 53439, 71252, 79806, 106408, 106878, 107257, 142504, 159612, 213756, 214514, 319224, 321771, 427512, 429028, 643542, 858056, 1287084, 2574168, 5041079, 10082158, 15123237, 20164316, 30246474, 40328632, 60492948, 120985896]

約数ペア:
[(1, 120985896), (2, 60492948), (3, 40328632), (4, 30246474), (6, 20164316), (8, 15123237), (12, 10082158), (24, 5041079), (47, 2574168), (94, 1287084), (141, 858056), (188, 643542), (282, 429028), (283, 427512), (376, 321771), (379, 319224), (564, 214514), (566, 213756), (758, 159612), (849, 142504), (1128, 107257), (1132, 106878), (1137, 106408), (1516, 79806), (1698, 71252), (2264, 53439), (2274, 53204), (3032, 39903), (3396, 35626), (4548, 26602), (6792, 17813), (9096, 13301)]

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