204890624

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 433686528

約数和(自身を除く): 228795904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 127, 128, 137, 184, 254, 256, 274, 368, 508, 512, 548, 736, 1016, 1096, 1472, 2032, 2192, 2921, 2944, 3151, 4064, 4384, 5842, 5888, 6302, 8128, 8768, 11684, 11776, 12604, 16256, 17399, 17536, 23368, 25208, 32512, 34798, 35072, 46736, 50416, 65024, 69596, 70144, 93472, 100832, 139192, 186944, 201664, 278384, 373888, 400177, 403328, 556768, 747776, 800354, 806656, 1113536, 1495552, 1600708, 1613312, 2227072, 3201416, 4454144, 6402832, 8908288, 12805664, 25611328, 51222656, 102445312, 204890624]

約数ペア:

[(1, 204890624), (2, 102445312), (4, 51222656), (8, 25611328), (16, 12805664), (23, 8908288), (32, 6402832), (46, 4454144), (64, 3201416), (92, 2227072), (127, 1613312), (128, 1600708), (137, 1495552), (184, 1113536), (254, 806656), (256, 800354), (274, 747776), (368, 556768), (508, 403328), (512, 400177), (548, 373888), (736, 278384), (1016, 201664), (1096, 186944), (1472, 139192), (2032, 100832), (2192, 93472), (2921, 70144), (2944, 69596), (3151, 65024), (4064, 50416), (4384, 46736), (5842, 35072), (5888, 34798), (6302, 32512), (8128, 25208), (8768, 23368), (11684, 17536), (11776, 17399), (12604, 16256)]