About the Number

168143690

168143689 ← → 168143691

2進数表記:1010000001011010101101001010

漢数字表記:一億六千八百十四万三千六百九十

素因数分解:

2 1 × 5 1 × 11 1 × 13 1 × 31 1 × 3793 1

素因数の和:3855
約数の個数: 64
約数和(自身を含む): 367137792
約数和(自身を除く): 198994102

約数列:
[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2015, 3410, 3793, 4030, 4433, 7586, 8866, 18965, 22165, 37930, 41723, 44330, 49309, 83446, 98618, 117583, 208615, 235166, 246545, 417230, 493090, 542399, 587915, 1084798, 1175830, 1293413, 1528579, 2586826, 2711995, 3057158, 5423990, 6467065, 7642895, 12934130, 15285790, 16814369, 33628738, 84071845, 168143690]

約数ペア:
[(1, 168143690), (2, 84071845), (5, 33628738), (10, 16814369), (11, 15285790), (13, 12934130), (22, 7642895), (26, 6467065), (31, 5423990), (55, 3057158), (62, 2711995), (65, 2586826), (110, 1528579), (130, 1293413), (143, 1175830), (155, 1084798), (286, 587915), (310, 542399), (341, 493090), (403, 417230), (682, 246545), (715, 235166), (806, 208615), (1430, 117583), (1705, 98618), (2015, 83446), (3410, 49309), (3793, 44330), (4030, 41723), (4433, 37930), (7586, 22165), (8866, 18965)]

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