213733888

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 455685120

約数和(自身を除く): 241951232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 173, 254, 256, 304, 346, 508, 512, 608, 692, 1016, 1216, 1384, 2032, 2413, 2432, 2768, 3287, 4064, 4826, 4864, 5536, 6574, 8128, 9652, 9728, 11072, 13148, 16256, 19304, 21971, 22144, 26296, 32512, 38608, 43942, 44288, 52592, 65024, 77216, 87884, 88576, 105184, 154432, 175768, 210368, 308864, 351536, 417449, 420736, 617728, 703072, 834898, 841472, 1235456, 1406144, 1669796, 1682944, 2812288, 3339592, 5624576, 6679184, 11249152, 13358368, 26716736, 53433472, 106866944, 213733888]

約数ペア:

[(1, 213733888), (2, 106866944), (4, 53433472), (8, 26716736), (16, 13358368), (19, 11249152), (32, 6679184), (38, 5624576), (64, 3339592), (76, 2812288), (127, 1682944), (128, 1669796), (152, 1406144), (173, 1235456), (254, 841472), (256, 834898), (304, 703072), (346, 617728), (508, 420736), (512, 417449), (608, 351536), (692, 308864), (1016, 210368), (1216, 175768), (1384, 154432), (2032, 105184), (2413, 88576), (2432, 87884), (2768, 77216), (3287, 65024), (4064, 52592), (4826, 44288), (4864, 43942), (5536, 38608), (6574, 32512), (8128, 26296), (9652, 22144), (9728, 21971), (11072, 19304), (13148, 16256)]