129379656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 267196344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 89, 102, 119, 136, 168, 178, 204, 238, 267, 356, 357, 408, 476, 509, 534, 623, 712, 714, 952, 1018, 1068, 1246, 1428, 1513, 1527, 1869, 2036, 2136, 2492, 2856, 3026, 3054, 3563, 3738, 4072, 4539, 4984, 6052, 6108, 7126, 7476, 8653, 9078, 10591, 10689, 12104, 12216, 14252, 14952, 17306, 18156, 21182, 21378, 25959, 28504, 31773, 34612, 36312, 42364, 42756, 45301, 51918, 60571, 63546, 69224, 84728, 85512, 90602, 103836, 121142, 127092, 135903, 181204, 181713, 207672, 242284, 254184, 271806, 317107, 362408, 363426, 484568, 543612, 634214, 726852, 770117, 951321, 1087224, 1268428, 1453704, 1540234, 1902642, 2310351, 2536856, 3080468, 3805284, 4620702, 5390819, 6160936, 7610568, 9241404, 10781638, 16172457, 18482808, 21563276, 32344914, 43126552, 64689828, 129379656]

約数ペア:

[(1, 129379656), (2, 64689828), (3, 43126552), (4, 32344914), (6, 21563276), (7, 18482808), (8, 16172457), (12, 10781638), (14, 9241404), (17, 7610568), (21, 6160936), (24, 5390819), (28, 4620702), (34, 3805284), (42, 3080468), (51, 2536856), (56, 2310351), (68, 1902642), (84, 1540234), (89, 1453704), (102, 1268428), (119, 1087224), (136, 951321), (168, 770117), (178, 726852), (204, 634214), (238, 543612), (267, 484568), (356, 363426), (357, 362408), (408, 317107), (476, 271806), (509, 254184), (534, 242284), (623, 207672), (712, 181713), (714, 181204), (952, 135903), (1018, 127092), (1068, 121142), (1246, 103836), (1428, 90602), (1513, 85512), (1527, 84728), (1869, 69224), (2036, 63546), (2136, 60571), (2492, 51918), (2856, 45301), (3026, 42756), (3054, 42364), (3563, 36312), (3738, 34612), (4072, 31773), (4539, 28504), (4984, 25959), (6052, 21378), (6108, 21182), (7126, 18156), (7476, 17306), (8653, 14952), (9078, 14252), (10591, 12216), (10689, 12104)]