About the Number

102991884

102991883 ← → 102991885

2進数表記:110001000111000100000001100

漢数字表記:一億二百九十九万千八百八十四

素因数分解:

2 2 × 3 1 × 23 1 × 97 1 × 3847 1

素因数の和:3974
約数の個数: 48
約数和(自身を含む): 253413888
約数和(自身を除く): 150422004

約数列:
[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 582, 1164, 2231, 3847, 4462, 6693, 7694, 8924, 11541, 13386, 15388, 23082, 26772, 46164, 88481, 176962, 265443, 353924, 373159, 530886, 746318, 1061772, 1119477, 1492636, 2238954, 4477908, 8582657, 17165314, 25747971, 34330628, 51495942, 102991884]

約数ペア:
[(1, 102991884), (2, 51495942), (3, 34330628), (4, 25747971), (6, 17165314), (12, 8582657), (23, 4477908), (46, 2238954), (69, 1492636), (92, 1119477), (97, 1061772), (138, 746318), (194, 530886), (276, 373159), (291, 353924), (388, 265443), (582, 176962), (1164, 88481), (2231, 46164), (3847, 26772), (4462, 23082), (6693, 15388), (7694, 13386), (8924, 11541)]

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