About the Number

120871488

120871487 ← → 120871489

2進数表記:111001101000101101001000000

漢数字表記:一億二千八十七万千四百八十八

素因数分解:

2 6 × 3 1 × 127 1 × 4957 1

素因数の和:5099
約数の個数: 56
約数和(自身を含む): 322388992
約数和(自身を除く): 201517504

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 4957, 6096, 8128, 9914, 12192, 14871, 19828, 24384, 29742, 39656, 59484, 79312, 118968, 158624, 237936, 317248, 475872, 629539, 951744, 1259078, 1888617, 2518156, 3777234, 5036312, 7554468, 10072624, 15108936, 20145248, 30217872, 40290496, 60435744, 120871488]

約数ペア:
[(1, 120871488), (2, 60435744), (3, 40290496), (4, 30217872), (6, 20145248), (8, 15108936), (12, 10072624), (16, 7554468), (24, 5036312), (32, 3777234), (48, 2518156), (64, 1888617), (96, 1259078), (127, 951744), (192, 629539), (254, 475872), (381, 317248), (508, 237936), (762, 158624), (1016, 118968), (1524, 79312), (2032, 59484), (3048, 39656), (4064, 29742), (4957, 24384), (6096, 19828), (8128, 14871), (9914, 12192)]

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