About the Number

168996684

168996683 ← → 168996685

2進数表記:1010000100101010111101001100

漢数字表記:一億六千八百九十九万六千六百八十四

素因数分解:

2 2 × 3 1 × 157 1 × 271 1 × 331 1

素因数の和:766
約数の個数: 48
約数和(自身を含む): 399504896
約数和(自身を除く): 230508212

約数列:
[1, 2, 3, 4, 6, 12, 157, 271, 314, 331, 471, 542, 628, 662, 813, 942, 993, 1084, 1324, 1626, 1884, 1986, 3252, 3972, 42547, 51967, 85094, 89701, 103934, 127641, 155901, 170188, 179402, 207868, 255282, 269103, 311802, 358804, 510564, 538206, 623604, 1076412, 14083057, 28166114, 42249171, 56332228, 84498342, 168996684]

約数ペア:
[(1, 168996684), (2, 84498342), (3, 56332228), (4, 42249171), (6, 28166114), (12, 14083057), (157, 1076412), (271, 623604), (314, 538206), (331, 510564), (471, 358804), (542, 311802), (628, 269103), (662, 255282), (813, 207868), (942, 179402), (993, 170188), (1084, 155901), (1324, 127641), (1626, 103934), (1884, 89701), (1986, 85094), (3252, 51967), (3972, 42547)]

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