207863928

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 612864000

約数和(自身を除く): 405000072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 93, 108, 111, 124, 148, 186, 216, 222, 248, 279, 296, 333, 372, 444, 558, 666, 744, 837, 839, 888, 999, 1116, 1147, 1332, 1674, 1678, 1998, 2232, 2294, 2517, 2664, 3348, 3356, 3441, 3996, 4588, 5034, 6696, 6712, 6882, 7551, 7992, 9176, 10068, 10323, 13764, 15102, 20136, 20646, 22653, 26009, 27528, 30204, 30969, 31043, 41292, 45306, 52018, 60408, 61938, 62086, 78027, 82584, 90612, 93129, 104036, 123876, 124172, 156054, 181224, 186258, 208072, 234081, 247752, 248344, 279387, 312108, 372516, 468162, 558774, 624216, 702243, 745032, 838161, 936324, 962333, 1117548, 1404486, 1676322, 1872648, 1924666, 2235096, 2808972, 2886999, 3352644, 3849332, 5617944, 5773998, 6705288, 7698664, 8660997, 11547996, 17321994, 23095992, 25982991, 34643988, 51965982, 69287976, 103931964, 207863928]

約数ペア:

[(1, 207863928), (2, 103931964), (3, 69287976), (4, 51965982), (6, 34643988), (8, 25982991), (9, 23095992), (12, 17321994), (18, 11547996), (24, 8660997), (27, 7698664), (31, 6705288), (36, 5773998), (37, 5617944), (54, 3849332), (62, 3352644), (72, 2886999), (74, 2808972), (93, 2235096), (108, 1924666), (111, 1872648), (124, 1676322), (148, 1404486), (186, 1117548), (216, 962333), (222, 936324), (248, 838161), (279, 745032), (296, 702243), (333, 624216), (372, 558774), (444, 468162), (558, 372516), (666, 312108), (744, 279387), (837, 248344), (839, 247752), (888, 234081), (999, 208072), (1116, 186258), (1147, 181224), (1332, 156054), (1674, 124172), (1678, 123876), (1998, 104036), (2232, 93129), (2294, 90612), (2517, 82584), (2664, 78027), (3348, 62086), (3356, 61938), (3441, 60408), (3996, 52018), (4588, 45306), (5034, 41292), (6696, 31043), (6712, 30969), (6882, 30204), (7551, 27528), (7992, 26009), (9176, 22653), (10068, 20646), (10323, 20136), (13764, 15102)]