159731838

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1883

約数の個数: 80

約数和(自身を含む): 414458880

約数和(自身を除く): 254727042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 711, 1106, 1134, 1422, 1659, 1783, 2133, 3318, 3566, 4266, 4977, 5349, 6399, 9954, 10698, 12481, 12798, 14931, 16047, 24962, 29862, 32094, 37443, 44793, 48141, 74886, 89586, 96282, 112329, 140857, 144423, 224658, 281714, 288846, 336987, 422571, 673974, 845142, 985999, 1010961, 1267713, 1971998, 2021922, 2535426, 2957997, 3803139, 5915994, 7606278, 8873991, 11409417, 17747982, 22818834, 26621973, 53243946, 79865919, 159731838]

約数ペア:

[(1, 159731838), (2, 79865919), (3, 53243946), (6, 26621973), (7, 22818834), (9, 17747982), (14, 11409417), (18, 8873991), (21, 7606278), (27, 5915994), (42, 3803139), (54, 2957997), (63, 2535426), (79, 2021922), (81, 1971998), (126, 1267713), (158, 1010961), (162, 985999), (189, 845142), (237, 673974), (378, 422571), (474, 336987), (553, 288846), (567, 281714), (711, 224658), (1106, 144423), (1134, 140857), (1422, 112329), (1659, 96282), (1783, 89586), (2133, 74886), (3318, 48141), (3566, 44793), (4266, 37443), (4977, 32094), (5349, 29862), (6399, 24962), (9954, 16047), (10698, 14931), (12481, 12798)]