About the Number

121990272

121990271 ← → 121990273

2進数表記:111010001010110110010000000

漢数字表記:一億二千百九十九万二百七十二

素因数分解:

2 7 × 3 1 × 107 1 × 2969 1

素因数の和:3093
約数の個数: 64
約数和(自身を含む): 327175200
約数和(自身を除く): 205184928

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 1284, 1712, 2568, 2969, 3424, 5136, 5938, 6848, 8907, 10272, 11876, 13696, 17814, 20544, 23752, 35628, 41088, 47504, 71256, 95008, 142512, 190016, 285024, 317683, 380032, 570048, 635366, 953049, 1140096, 1270732, 1906098, 2541464, 3812196, 5082928, 7624392, 10165856, 15248784, 20331712, 30497568, 40663424, 60995136, 121990272]

約数ペア:
[(1, 121990272), (2, 60995136), (3, 40663424), (4, 30497568), (6, 20331712), (8, 15248784), (12, 10165856), (16, 7624392), (24, 5082928), (32, 3812196), (48, 2541464), (64, 1906098), (96, 1270732), (107, 1140096), (128, 953049), (192, 635366), (214, 570048), (321, 380032), (384, 317683), (428, 285024), (642, 190016), (856, 142512), (1284, 95008), (1712, 71256), (2568, 47504), (2969, 41088), (3424, 35628), (5136, 23752), (5938, 20544), (6848, 17814), (8907, 13696), (10272, 11876)]

このpageの処理時間: 0.006635189056396484 seconds