131425956

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 358874880

約数和(自身を除く): 227448924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 157, 207, 276, 314, 337, 414, 471, 621, 628, 674, 828, 942, 1011, 1242, 1348, 1413, 1884, 2022, 2484, 2826, 3033, 3611, 4044, 4239, 5652, 6066, 7222, 7751, 8478, 9099, 10833, 12132, 14444, 15502, 16956, 18198, 21666, 23253, 31004, 32499, 36396, 43332, 46506, 52909, 64998, 69759, 93012, 97497, 105818, 129996, 139518, 158727, 194994, 209277, 211636, 279036, 317454, 389988, 418554, 476181, 634908, 837108, 952362, 1216907, 1428543, 1904724, 2433814, 2857086, 3650721, 4867628, 5714172, 7301442, 10952163, 14602884, 21904326, 32856489, 43808652, 65712978, 131425956]

約数ペア:

[(1, 131425956), (2, 65712978), (3, 43808652), (4, 32856489), (6, 21904326), (9, 14602884), (12, 10952163), (18, 7301442), (23, 5714172), (27, 4867628), (36, 3650721), (46, 2857086), (54, 2433814), (69, 1904724), (92, 1428543), (108, 1216907), (138, 952362), (157, 837108), (207, 634908), (276, 476181), (314, 418554), (337, 389988), (414, 317454), (471, 279036), (621, 211636), (628, 209277), (674, 194994), (828, 158727), (942, 139518), (1011, 129996), (1242, 105818), (1348, 97497), (1413, 93012), (1884, 69759), (2022, 64998), (2484, 52909), (2826, 46506), (3033, 43332), (3611, 36396), (4044, 32499), (4239, 31004), (5652, 23253), (6066, 21666), (7222, 18198), (7751, 16956), (8478, 15502), (9099, 14444), (10833, 12132)]