189019872

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 586419120

約数和(自身を除く): 397399248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 578, 612, 757, 816, 864, 867, 918, 1156, 1224, 1514, 1632, 1734, 1836, 2271, 2312, 2448, 2601, 3028, 3468, 3672, 4542, 4624, 4896, 5202, 6056, 6813, 6936, 7344, 7803, 9084, 9248, 10404, 12112, 12869, 13626, 13872, 14688, 15606, 18168, 20439, 20808, 24224, 25738, 27252, 27744, 31212, 36336, 38607, 40878, 41616, 51476, 54504, 62424, 72672, 77214, 81756, 83232, 102952, 109008, 115821, 124848, 154428, 163512, 205904, 218016, 218773, 231642, 249696, 308856, 327024, 347463, 411808, 437546, 463284, 617712, 654048, 656319, 694926, 875092, 926568, 1235424, 1312638, 1389852, 1750184, 1853136, 1968957, 2625276, 2779704, 3500368, 3706272, 3937914, 5250552, 5559408, 5906871, 7000736, 7875828, 10501104, 11118816, 11813742, 15751656, 21002208, 23627484, 31503312, 47254968, 63006624, 94509936, 189019872]

約数ペア:

[(1, 189019872), (2, 94509936), (3, 63006624), (4, 47254968), (6, 31503312), (8, 23627484), (9, 21002208), (12, 15751656), (16, 11813742), (17, 11118816), (18, 10501104), (24, 7875828), (27, 7000736), (32, 5906871), (34, 5559408), (36, 5250552), (48, 3937914), (51, 3706272), (54, 3500368), (68, 2779704), (72, 2625276), (96, 1968957), (102, 1853136), (108, 1750184), (136, 1389852), (144, 1312638), (153, 1235424), (204, 926568), (216, 875092), (272, 694926), (288, 656319), (289, 654048), (306, 617712), (408, 463284), (432, 437546), (459, 411808), (544, 347463), (578, 327024), (612, 308856), (757, 249696), (816, 231642), (864, 218773), (867, 218016), (918, 205904), (1156, 163512), (1224, 154428), (1514, 124848), (1632, 115821), (1734, 109008), (1836, 102952), (2271, 83232), (2312, 81756), (2448, 77214), (2601, 72672), (3028, 62424), (3468, 54504), (3672, 51476), (4542, 41616), (4624, 40878), (4896, 38607), (5202, 36336), (6056, 31212), (6813, 27744), (6936, 27252), (7344, 25738), (7803, 24224), (9084, 20808), (9248, 20439), (10404, 18168), (12112, 15606), (12869, 14688), (13626, 13872)]