About the Number

189849120

189849119 ← → 189849121

2進数表記:1011010100001101111000100000

漢数字表記:一億八千九百八十四万九千百二十

素因数分解:

2 5 × 3 1 × 5 1 × 137 1 × 2887 1

素因数の和:3042
約数の個数: 96
約数和(自身を含む): 602598528
約数和(自身を除く): 412749408

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 2887, 3288, 4110, 4384, 5480, 5774, 6576, 8220, 8661, 10960, 11548, 13152, 14435, 16440, 17322, 21920, 23096, 28870, 32880, 34644, 43305, 46192, 57740, 65760, 69288, 86610, 92384, 115480, 138576, 173220, 230960, 277152, 346440, 395519, 461920, 692880, 791038, 1186557, 1385760, 1582076, 1977595, 2373114, 3164152, 3955190, 4746228, 5932785, 6328304, 7910380, 9492456, 11865570, 12656608, 15820760, 18984912, 23731140, 31641520, 37969824, 47462280, 63283040, 94924560, 189849120]

約数ペア:
[(1, 189849120), (2, 94924560), (3, 63283040), (4, 47462280), (5, 37969824), (6, 31641520), (8, 23731140), (10, 18984912), (12, 15820760), (15, 12656608), (16, 11865570), (20, 9492456), (24, 7910380), (30, 6328304), (32, 5932785), (40, 4746228), (48, 3955190), (60, 3164152), (80, 2373114), (96, 1977595), (120, 1582076), (137, 1385760), (160, 1186557), (240, 791038), (274, 692880), (411, 461920), (480, 395519), (548, 346440), (685, 277152), (822, 230960), (1096, 173220), (1370, 138576), (1644, 115480), (2055, 92384), (2192, 86610), (2740, 69288), (2887, 65760), (3288, 57740), (4110, 46192), (4384, 43305), (5480, 34644), (5774, 32880), (6576, 28870), (8220, 23096), (8661, 21920), (10960, 17322), (11548, 16440), (13152, 14435)]

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