About the Number

97156990

97156989 ← → 97156991

2進数表記:101110010100111111101111110

漢数字表記:九千七百十五万六千九百九十

素因数分解:

2 1 × 5 1 × 7 1 × 47 1 × 29531 1

素因数の和:29592
約数の個数: 32
約数和(自身を含む): 204125184
約数和(自身を除く): 106968194

約数列:
[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 29531, 59062, 147655, 206717, 295310, 413434, 1033585, 1387957, 2067170, 2775914, 6939785, 9715699, 13879570, 19431398, 48578495, 97156990]

約数ペア:
[(1, 97156990), (2, 48578495), (5, 19431398), (7, 13879570), (10, 9715699), (14, 6939785), (35, 2775914), (47, 2067170), (70, 1387957), (94, 1033585), (235, 413434), (329, 295310), (470, 206717), (658, 147655), (1645, 59062), (3290, 29531)]

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