About the Number

141169490

141169489 ← → 141169491

2進数表記:1000011010100001001101010010

漢数字表記:一億四千百十六万九千四百九十

素因数分解:

2 1 × 5 1 × 7 2 × 11 2 × 2381 1

素因数の和:2424
約数の個数: 72
約数和(自身を含む): 325042956
約数和(自身を除く): 183873466

約数列:
[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2381, 2695, 4235, 4762, 5390, 5929, 8470, 11858, 11905, 16667, 23810, 26191, 29645, 33334, 52382, 59290, 83335, 116669, 130955, 166670, 183337, 233338, 261910, 288101, 366674, 576202, 583345, 916685, 1166690, 1283359, 1440505, 1833370, 2016707, 2566718, 2881010, 4033414, 6416795, 10083535, 12833590, 14116949, 20167070, 28233898, 70584745, 141169490]

約数ペア:
[(1, 141169490), (2, 70584745), (5, 28233898), (7, 20167070), (10, 14116949), (11, 12833590), (14, 10083535), (22, 6416795), (35, 4033414), (49, 2881010), (55, 2566718), (70, 2016707), (77, 1833370), (98, 1440505), (110, 1283359), (121, 1166690), (154, 916685), (242, 583345), (245, 576202), (385, 366674), (490, 288101), (539, 261910), (605, 233338), (770, 183337), (847, 166670), (1078, 130955), (1210, 116669), (1694, 83335), (2381, 59290), (2695, 52382), (4235, 33334), (4762, 29645), (5390, 26191), (5929, 23810), (8470, 16667), (11858, 11905)]

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