157038021

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 292131840

約数和(自身を除く): 135093819

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 81, 113, 129, 133, 171, 189, 243, 301, 339, 387, 399, 513, 567, 791, 817, 903, 1017, 1161, 1197, 1539, 1701, 2147, 2373, 2451, 2709, 3051, 3483, 3591, 4617, 4859, 5719, 6441, 7119, 7353, 8127, 9153, 10449, 10773, 14577, 15029, 17157, 19323, 21357, 22059, 24381, 27459, 32319, 34013, 43731, 45087, 51471, 57969, 64071, 66177, 73143, 92321, 102039, 131193, 135261, 154413, 173907, 192213, 198531, 276963, 306117, 393579, 405783, 463239, 521721, 646247, 830889, 918351, 1180737, 1217349, 1389717, 1938741, 2492667, 2755053, 3652047, 5816223, 7478001, 8265159, 17448669, 22434003, 52346007, 157038021]

約数ペア:

[(1, 157038021), (3, 52346007), (7, 22434003), (9, 17448669), (19, 8265159), (21, 7478001), (27, 5816223), (43, 3652047), (57, 2755053), (63, 2492667), (81, 1938741), (113, 1389717), (129, 1217349), (133, 1180737), (171, 918351), (189, 830889), (243, 646247), (301, 521721), (339, 463239), (387, 405783), (399, 393579), (513, 306117), (567, 276963), (791, 198531), (817, 192213), (903, 173907), (1017, 154413), (1161, 135261), (1197, 131193), (1539, 102039), (1701, 92321), (2147, 73143), (2373, 66177), (2451, 64071), (2709, 57969), (3051, 51471), (3483, 45087), (3591, 43731), (4617, 34013), (4859, 32319), (5719, 27459), (6441, 24381), (7119, 22059), (7353, 21357), (8127, 19323), (9153, 17157), (10449, 15029), (10773, 14577)]