191011128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2589

約数の個数: 128

約数和(自身を含む): 610122240

約数和(自身を除く): 419111112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 451, 462, 492, 574, 616, 861, 902, 924, 984, 1148, 1353, 1722, 1804, 1848, 2296, 2521, 2706, 3157, 3444, 3608, 5042, 5412, 6314, 6888, 7563, 9471, 10084, 10824, 12628, 15126, 17647, 18942, 20168, 25256, 27731, 30252, 35294, 37884, 52941, 55462, 60504, 70588, 75768, 83193, 103361, 105882, 110924, 141176, 166386, 194117, 206722, 211764, 221848, 310083, 332772, 388234, 413444, 423528, 582351, 620166, 665544, 723527, 776468, 826888, 1136971, 1164702, 1240332, 1447054, 1552936, 2170581, 2273942, 2329404, 2480664, 2894108, 3410913, 4341162, 4547884, 4658808, 5788216, 6821826, 7958797, 8682324, 9095768, 13643652, 15917594, 17364648, 23876391, 27287304, 31835188, 47752782, 63670376, 95505564, 191011128]

約数ペア:

[(1, 191011128), (2, 95505564), (3, 63670376), (4, 47752782), (6, 31835188), (7, 27287304), (8, 23876391), (11, 17364648), (12, 15917594), (14, 13643652), (21, 9095768), (22, 8682324), (24, 7958797), (28, 6821826), (33, 5788216), (41, 4658808), (42, 4547884), (44, 4341162), (56, 3410913), (66, 2894108), (77, 2480664), (82, 2329404), (84, 2273942), (88, 2170581), (123, 1552936), (132, 1447054), (154, 1240332), (164, 1164702), (168, 1136971), (231, 826888), (246, 776468), (264, 723527), (287, 665544), (308, 620166), (328, 582351), (451, 423528), (462, 413444), (492, 388234), (574, 332772), (616, 310083), (861, 221848), (902, 211764), (924, 206722), (984, 194117), (1148, 166386), (1353, 141176), (1722, 110924), (1804, 105882), (1848, 103361), (2296, 83193), (2521, 75768), (2706, 70588), (3157, 60504), (3444, 55462), (3608, 52941), (5042, 37884), (5412, 35294), (6314, 30252), (6888, 27731), (7563, 25256), (9471, 20168), (10084, 18942), (10824, 17647), (12628, 15126)]