About the Number

201971322

201971321 ← → 201971323

2進数表記:1100000010011101011001111010

漢数字表記:二億百九十七万千三百二十二

素因数分解:

2 1 × 3 2 × 7 1 × 17 1 × 94291 1

素因数の和:94323
約数の個数: 48
約数和(自身を含む): 529543872
約数和(自身を除く): 327572550

約数列:
[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 94291, 188582, 282873, 565746, 660037, 848619, 1320074, 1602947, 1697238, 1980111, 3205894, 3960222, 4808841, 5940333, 9617682, 11220629, 11880666, 14426523, 22441258, 28853046, 33661887, 67323774, 100985661, 201971322]

約数ペア:
[(1, 201971322), (2, 100985661), (3, 67323774), (6, 33661887), (7, 28853046), (9, 22441258), (14, 14426523), (17, 11880666), (18, 11220629), (21, 9617682), (34, 5940333), (42, 4808841), (51, 3960222), (63, 3205894), (102, 1980111), (119, 1697238), (126, 1602947), (153, 1320074), (238, 848619), (306, 660037), (357, 565746), (714, 282873), (1071, 188582), (2142, 94291)]

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