About the Number

201021114

201021113 ← → 201021115

2進数表記:1011111110110101011010111010

漢数字表記:二億百二万千百十四

素因数分解:

2 1 × 3 1 × 7 1 × 41 1 × 107 1 × 1091 1

素因数の和:1251
約数の個数: 64
約数和(自身を含む): 475517952
約数和(自身を除く): 274496838

約数列:
[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 107, 123, 214, 246, 287, 321, 574, 642, 749, 861, 1091, 1498, 1722, 2182, 2247, 3273, 4387, 4494, 6546, 7637, 8774, 13161, 15274, 22911, 26322, 30709, 44731, 45822, 61418, 89462, 92127, 116737, 134193, 184254, 233474, 268386, 313117, 350211, 626234, 700422, 817159, 939351, 1634318, 1878702, 2451477, 4786217, 4902954, 9572434, 14358651, 28717302, 33503519, 67007038, 100510557, 201021114]

約数ペア:
[(1, 201021114), (2, 100510557), (3, 67007038), (6, 33503519), (7, 28717302), (14, 14358651), (21, 9572434), (41, 4902954), (42, 4786217), (82, 2451477), (107, 1878702), (123, 1634318), (214, 939351), (246, 817159), (287, 700422), (321, 626234), (574, 350211), (642, 313117), (749, 268386), (861, 233474), (1091, 184254), (1498, 134193), (1722, 116737), (2182, 92127), (2247, 89462), (3273, 61418), (4387, 45822), (4494, 44731), (6546, 30709), (7637, 26322), (8774, 22911), (13161, 15274)]

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