About the Number

221237130

221237129 ← → 221237131

2進数表記:1101001011111100111110001010

漢数字表記:二億二千百二十三万七千百三十

素因数分解:

2 1 × 3 1 × 5 1 × 79 1 × 277 1 × 337 1

素因数の和:703
約数の個数: 64
約数和(自身を含む): 541232640
約数和(自身を除く): 319995510

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 277, 337, 395, 474, 554, 674, 790, 831, 1011, 1185, 1385, 1662, 1685, 2022, 2370, 2770, 3370, 4155, 5055, 8310, 10110, 21883, 26623, 43766, 53246, 65649, 79869, 93349, 109415, 131298, 133115, 159738, 186698, 218830, 266230, 280047, 328245, 399345, 466745, 560094, 656490, 798690, 933490, 1400235, 2800470, 7374571, 14749142, 22123713, 36872855, 44247426, 73745710, 110618565, 221237130]

約数ペア:
[(1, 221237130), (2, 110618565), (3, 73745710), (5, 44247426), (6, 36872855), (10, 22123713), (15, 14749142), (30, 7374571), (79, 2800470), (158, 1400235), (237, 933490), (277, 798690), (337, 656490), (395, 560094), (474, 466745), (554, 399345), (674, 328245), (790, 280047), (831, 266230), (1011, 218830), (1185, 186698), (1385, 159738), (1662, 133115), (1685, 131298), (2022, 109415), (2370, 93349), (2770, 79869), (3370, 65649), (4155, 53246), (5055, 43766), (8310, 26623), (10110, 21883)]

このpageの処理時間: 0.052149057388305664 seconds