About the Number

102438012

102438011 ← → 102438013

2進数表記:110000110110001010001111100

漢数字表記:一億二百四十三万八千十二

素因数分解:

2 2 × 3 1 × 31 1 × 275371 1

素因数の和:275409
約数の個数: 24
約数和(自身を含む): 246733312
約数和(自身を除く): 144295300

約数列:
[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 275371, 550742, 826113, 1101484, 1652226, 3304452, 8536501, 17073002, 25609503, 34146004, 51219006, 102438012]

約数ペア:
[(1, 102438012), (2, 51219006), (3, 34146004), (4, 25609503), (6, 17073002), (12, 8536501), (31, 3304452), (62, 1652226), (93, 1101484), (124, 826113), (186, 550742), (372, 275371)]

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