209218446784

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1\times {\mathrm{1987}}^1$

素因数の和:2562

約数の個数: 112

約数和(自身を含む): 436714806528

約数和(自身を除く): 227496359744

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 233, 307, 368, 466, 614, 736, 932, 1228, 1472, 1864, 1987, 2456, 3728, 3974, 4912, 5359, 7061, 7456, 7948, 9824, 10718, 14122, 14912, 15896, 19648, 21436, 28244, 31792, 42872, 45701, 56488, 63584, 71531, 85744, 91402, 112976, 127168, 143062, 171488, 182804, 225952, 286124, 342976, 365608, 451904, 462971, 572248, 610009, 731216, 925942, 1144496, 1220018, 1462432, 1645213, 1851884, 2288992, 2440036, 2924864, 3290426, 3703768, 4577984, 4880072, 6580852, 7407536, 9760144, 10648333, 13161704, 14030207, 14815072, 19520288, 21296666, 26323408, 28060414, 29630144, 39040576, 42593332, 52646816, 56120828, 85186664, 105293632, 112241656, 142132097, 170373328, 224483312, 284264194, 340746656, 448966624, 568528388, 681493312, 897933248, 1137056776, 2274113552, 3269038231, 4548227104, 6538076462, 9096454208, 13076152924, 26152305848, 52304611696, 104609223392, 209218446784]

約数ペア:

[(1, 209218446784), (2, 104609223392), (4, 52304611696), (8, 26152305848), (16, 13076152924), (23, 9096454208), (32, 6538076462), (46, 4548227104), (64, 3269038231), (92, 2274113552), (184, 1137056776), (233, 897933248), (307, 681493312), (368, 568528388), (466, 448966624), (614, 340746656), (736, 284264194), (932, 224483312), (1228, 170373328), (1472, 142132097), (1864, 112241656), (1987, 105293632), (2456, 85186664), (3728, 56120828), (3974, 52646816), (4912, 42593332), (5359, 39040576), (7061, 29630144), (7456, 28060414), (7948, 26323408), (9824, 21296666), (10718, 19520288), (14122, 14815072), (14912, 14030207), (15896, 13161704), (19648, 10648333), (21436, 9760144), (28244, 7407536), (31792, 6580852), (42872, 4880072), (45701, 4577984), (56488, 3703768), (63584, 3290426), (71531, 2924864), (85744, 2440036), (91402, 2288992), (112976, 1851884), (127168, 1645213), (143062, 1462432), (171488, 1220018), (182804, 1144496), (225952, 925942), (286124, 731216), (342976, 610009), (365608, 572248), (451904, 462971)]