128159892

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 257097708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 107, 126, 147, 194, 196, 214, 252, 291, 294, 321, 343, 388, 428, 441, 582, 588, 642, 679, 686, 749, 873, 882, 963, 1029, 1164, 1284, 1358, 1372, 1498, 1746, 1764, 1926, 2037, 2058, 2247, 2716, 2996, 3087, 3492, 3852, 4074, 4116, 4494, 4753, 5243, 6111, 6174, 6741, 8148, 8988, 9506, 10379, 10486, 12222, 12348, 13482, 14259, 15729, 19012, 20758, 20972, 24444, 26964, 28518, 31137, 31458, 33271, 36701, 41516, 42777, 47187, 57036, 62274, 62916, 66542, 72653, 73402, 85554, 93411, 94374, 99813, 110103, 124548, 133084, 145306, 146804, 171108, 186822, 188748, 199626, 217959, 220206, 290612, 299439, 330309, 373644, 399252, 435918, 440412, 508571, 598878, 653877, 660618, 871836, 1017142, 1197756, 1307754, 1321236, 1525713, 2034284, 2615508, 3051426, 3559997, 4577139, 6102852, 7119994, 9154278, 10679991, 14239988, 18308556, 21359982, 32039973, 42719964, 64079946, 128159892]

約数ペア:

[(1, 128159892), (2, 64079946), (3, 42719964), (4, 32039973), (6, 21359982), (7, 18308556), (9, 14239988), (12, 10679991), (14, 9154278), (18, 7119994), (21, 6102852), (28, 4577139), (36, 3559997), (42, 3051426), (49, 2615508), (63, 2034284), (84, 1525713), (97, 1321236), (98, 1307754), (107, 1197756), (126, 1017142), (147, 871836), (194, 660618), (196, 653877), (214, 598878), (252, 508571), (291, 440412), (294, 435918), (321, 399252), (343, 373644), (388, 330309), (428, 299439), (441, 290612), (582, 220206), (588, 217959), (642, 199626), (679, 188748), (686, 186822), (749, 171108), (873, 146804), (882, 145306), (963, 133084), (1029, 124548), (1164, 110103), (1284, 99813), (1358, 94374), (1372, 93411), (1498, 85554), (1746, 73402), (1764, 72653), (1926, 66542), (2037, 62916), (2058, 62274), (2247, 57036), (2716, 47187), (2996, 42777), (3087, 41516), (3492, 36701), (3852, 33271), (4074, 31458), (4116, 31137), (4494, 28518), (4753, 26964), (5243, 24444), (6111, 20972), (6174, 20758), (6741, 19012), (8148, 15729), (8988, 14259), (9506, 13482), (10379, 12348), (10486, 12222)]