About the Number

202470982

202470981 ← → 202470983

2進数表記:1100000100010111011001000110

漢数字表記:二億二百四十七万九百八十二

素因数分解:

2 1 × 7 1 × 29 1 × 31 1 × 16087 1

素因数の和:16156
約数の個数: 32
約数和(自身を含む): 370667520
約数和(自身を除く): 168196538

約数列:
[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 12586, 16087, 32174, 112609, 225218, 466523, 498697, 933046, 997394, 3265661, 3490879, 6531322, 6981758, 14462213, 28924426, 101235491, 202470982]

約数ペア:
[(1, 202470982), (2, 101235491), (7, 28924426), (14, 14462213), (29, 6981758), (31, 6531322), (58, 3490879), (62, 3265661), (203, 997394), (217, 933046), (406, 498697), (434, 466523), (899, 225218), (1798, 112609), (6293, 32174), (12586, 16087)]

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