About the Number

201998522

201998521 ← → 201998523

2進数表記:1100000010100100000010111010

漢数字表記:二億百九十九万八千五百二十二

素因数分解:

2 1 × 11 1 × 17 1 × 271 1 × 1993 1

素因数の和:2294
約数の個数: 32
約数和(自身を含む): 351454464
約数和(自身を除く): 149455942

約数列:
[1, 2, 11, 17, 22, 34, 187, 271, 374, 542, 1993, 2981, 3986, 4607, 5962, 9214, 21923, 33881, 43846, 50677, 67762, 101354, 372691, 540103, 745382, 1080206, 5941133, 9181751, 11882266, 18363502, 100999261, 201998522]

約数ペア:
[(1, 201998522), (2, 100999261), (11, 18363502), (17, 11882266), (22, 9181751), (34, 5941133), (187, 1080206), (271, 745382), (374, 540103), (542, 372691), (1993, 101354), (2981, 67762), (3986, 50677), (4607, 43846), (5962, 33881), (9214, 21923)]

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