About the Number

197898948

197898947 ← → 197898949

2進数表記:1011110010111011001011000100

漢数字表記:一億九千七百八十九万八千九百四十八

素因数分解:

2 2 × 3 2 × 13 1 × 422861 1

素因数の和:422884
約数の個数: 36
約数和(自身を含む): 538726188
約数和(自身を除く): 340827240

約数列:
[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 422861, 845722, 1268583, 1691444, 2537166, 3805749, 5074332, 5497193, 7611498, 10994386, 15222996, 16491579, 21988772, 32983158, 49474737, 65966316, 98949474, 197898948]

約数ペア:
[(1, 197898948), (2, 98949474), (3, 65966316), (4, 49474737), (6, 32983158), (9, 21988772), (12, 16491579), (13, 15222996), (18, 10994386), (26, 7611498), (36, 5497193), (39, 5074332), (52, 3805749), (78, 2537166), (117, 1691444), (156, 1268583), (234, 845722), (468, 422861)]

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