About the Number

121994808

121994807 ← → 121994809

2進数表記:111010001010111111000111000

漢数字表記:一億二千百九十九万四千八百八

素因数分解:

2 3 × 3 1 × 13 1 × 391009 1

素因数の和:391031
約数の個数: 32
約数和(自身を含む): 328448400
約数和(自身を除く): 206453592

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 391009, 782018, 1173027, 1564036, 2346054, 3128072, 4692108, 5083117, 9384216, 10166234, 15249351, 20332468, 30498702, 40664936, 60997404, 121994808]

約数ペア:
[(1, 121994808), (2, 60997404), (3, 40664936), (4, 30498702), (6, 20332468), (8, 15249351), (12, 10166234), (13, 9384216), (24, 5083117), (26, 4692108), (39, 3128072), (52, 2346054), (78, 1564036), (104, 1173027), (156, 782018), (312, 391009)]

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