About the Number

210318138

210318137 ← → 210318139

2進数表記:1100100010010011001100111010

漢数字表記:二億千三十一万八千百三十八

素因数分解:

2 1 × 3 2 × 37 1 × 47 1 × 6719 1

素因数の和:6811
約数の個数: 48
約数和(自身を含む): 478033920
約数和(自身を除く): 267715782

約数列:
[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 5217, 6719, 10434, 13438, 15651, 20157, 31302, 40314, 60471, 120942, 248603, 315793, 497206, 631586, 745809, 947379, 1491618, 1894758, 2237427, 2842137, 4474854, 5684274, 11684341, 23368682, 35053023, 70106046, 105159069, 210318138]

約数ペア:
[(1, 210318138), (2, 105159069), (3, 70106046), (6, 35053023), (9, 23368682), (18, 11684341), (37, 5684274), (47, 4474854), (74, 2842137), (94, 2237427), (111, 1894758), (141, 1491618), (222, 947379), (282, 745809), (333, 631586), (423, 497206), (666, 315793), (846, 248603), (1739, 120942), (3478, 60471), (5217, 40314), (6719, 31302), (10434, 20157), (13438, 15651)]

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