About the Number

201973629

201973628 ← → 201973630

2進数表記:1100000010011101111101111101

漢数字表記:二億百九十七万三千六百二十九

素因数分解:

3 1 × 11 1 × 13 1 × 19 1 × 71 1 × 349 1

素因数の和:466
約数の個数: 64
約数和(自身を含む): 338688000
約数和(自身を除く): 136714371

約数列:
[1, 3, 11, 13, 19, 33, 39, 57, 71, 143, 209, 213, 247, 349, 429, 627, 741, 781, 923, 1047, 1349, 2343, 2717, 2769, 3839, 4047, 4537, 6631, 8151, 10153, 11517, 13611, 14839, 17537, 19893, 24779, 30459, 44517, 49907, 52611, 72941, 74337, 86203, 149721, 192907, 218823, 258609, 272569, 322127, 470801, 578721, 817707, 948233, 966381, 1412403, 2844699, 3543397, 5178811, 6120413, 10630191, 15536433, 18361239, 67324543, 201973629]

約数ペア:
[(1, 201973629), (3, 67324543), (11, 18361239), (13, 15536433), (19, 10630191), (33, 6120413), (39, 5178811), (57, 3543397), (71, 2844699), (143, 1412403), (209, 966381), (213, 948233), (247, 817707), (349, 578721), (429, 470801), (627, 322127), (741, 272569), (781, 258609), (923, 218823), (1047, 192907), (1349, 149721), (2343, 86203), (2717, 74337), (2769, 72941), (3839, 52611), (4047, 49907), (4537, 44517), (6631, 30459), (8151, 24779), (10153, 19893), (11517, 17537), (13611, 14839)]

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