209988828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16339}}^1$

素因数の和:16376

約数の個数: 96

約数和(自身を含む): 658828800

約数和(自身を除く): 448839972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 16339, 32678, 49017, 65356, 98034, 114373, 147051, 196068, 228746, 277763, 294102, 343119, 441153, 457492, 555526, 588204, 686238, 833289, 882306, 1029357, 1111052, 1372476, 1666578, 1764612, 1944341, 2058714, 2499867, 3088071, 3333156, 3888682, 4117428, 4999734, 5833023, 6176142, 7499601, 7777364, 9999468, 11666046, 12352284, 14999202, 17499069, 23332092, 29998404, 34998138, 52497207, 69996276, 104994414, 209988828]

約数ペア:

[(1, 209988828), (2, 104994414), (3, 69996276), (4, 52497207), (6, 34998138), (7, 29998404), (9, 23332092), (12, 17499069), (14, 14999202), (17, 12352284), (18, 11666046), (21, 9999468), (27, 7777364), (28, 7499601), (34, 6176142), (36, 5833023), (42, 4999734), (51, 4117428), (54, 3888682), (63, 3333156), (68, 3088071), (84, 2499867), (102, 2058714), (108, 1944341), (119, 1764612), (126, 1666578), (153, 1372476), (189, 1111052), (204, 1029357), (238, 882306), (252, 833289), (306, 686238), (357, 588204), (378, 555526), (459, 457492), (476, 441153), (612, 343119), (714, 294102), (756, 277763), (918, 228746), (1071, 196068), (1428, 147051), (1836, 114373), (2142, 98034), (3213, 65356), (4284, 49017), (6426, 32678), (12852, 16339)]