About the Number

127938472

127938471 ← → 127938473

2進数表記:111101000000010111110101000

漢数字表記:一億二千七百九十三万八千四百七十二

素因数分解:

2 3 × 61 1 × 409 1 × 641 1

素因数の和:1117
約数の個数: 32
約数和(自身を含む): 244794600
約数和(自身を除く): 116856128

約数列:
[1, 2, 4, 8, 61, 122, 244, 409, 488, 641, 818, 1282, 1636, 2564, 3272, 5128, 24949, 39101, 49898, 78202, 99796, 156404, 199592, 262169, 312808, 524338, 1048676, 2097352, 15992309, 31984618, 63969236, 127938472]

約数ペア:
[(1, 127938472), (2, 63969236), (4, 31984618), (8, 15992309), (61, 2097352), (122, 1048676), (244, 524338), (409, 312808), (488, 262169), (641, 199592), (818, 156404), (1282, 99796), (1636, 78202), (2564, 49898), (3272, 39101), (5128, 24949)]

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