154105884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 450122400

約数和(自身を除く): 296016516

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 153, 171, 174, 204, 228, 261, 306, 323, 342, 348, 457, 493, 522, 551, 612, 646, 684, 914, 969, 986, 1044, 1102, 1292, 1371, 1479, 1653, 1828, 1938, 1972, 2204, 2742, 2907, 2958, 3306, 3876, 4113, 4437, 4959, 5484, 5814, 5916, 6612, 7769, 8226, 8683, 8874, 9367, 9918, 11628, 13253, 15538, 16452, 17366, 17748, 18734, 19836, 23307, 26049, 26506, 28101, 31076, 34732, 37468, 39759, 46614, 52098, 53012, 56202, 69921, 78147, 79518, 84303, 93228, 104196, 112404, 119277, 139842, 147611, 156294, 159036, 168606, 225301, 238554, 251807, 279684, 295222, 312588, 337212, 442833, 450602, 477108, 503614, 590444, 675903, 755421, 885666, 901204, 1007228, 1328499, 1351806, 1510842, 1771332, 2027709, 2266263, 2656998, 2703612, 3021684, 4055418, 4280719, 4532526, 5313996, 8110836, 8561438, 9065052, 12842157, 17122876, 25684314, 38526471, 51368628, 77052942, 154105884]

約数ペア:

[(1, 154105884), (2, 77052942), (3, 51368628), (4, 38526471), (6, 25684314), (9, 17122876), (12, 12842157), (17, 9065052), (18, 8561438), (19, 8110836), (29, 5313996), (34, 4532526), (36, 4280719), (38, 4055418), (51, 3021684), (57, 2703612), (58, 2656998), (68, 2266263), (76, 2027709), (87, 1771332), (102, 1510842), (114, 1351806), (116, 1328499), (153, 1007228), (171, 901204), (174, 885666), (204, 755421), (228, 675903), (261, 590444), (306, 503614), (323, 477108), (342, 450602), (348, 442833), (457, 337212), (493, 312588), (522, 295222), (551, 279684), (612, 251807), (646, 238554), (684, 225301), (914, 168606), (969, 159036), (986, 156294), (1044, 147611), (1102, 139842), (1292, 119277), (1371, 112404), (1479, 104196), (1653, 93228), (1828, 84303), (1938, 79518), (1972, 78147), (2204, 69921), (2742, 56202), (2907, 53012), (2958, 52098), (3306, 46614), (3876, 39759), (4113, 37468), (4437, 34732), (4959, 31076), (5484, 28101), (5814, 26506), (5916, 26049), (6612, 23307), (7769, 19836), (8226, 18734), (8683, 17748), (8874, 17366), (9367, 16452), (9918, 15538), (11628, 13253)]