208452496

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4316

約数の個数: 80

約数和(自身を含む): 507110400

約数和(自身を除く): 298657904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 4259, 6118, 6992, 8518, 12236, 17036, 24472, 29813, 34072, 48944, 59626, 68144, 80921, 97957, 119252, 161842, 195914, 238504, 323684, 391828, 477008, 566447, 647368, 685699, 783656, 1132894, 1294736, 1371398, 1567312, 1861183, 2265788, 2742796, 3722366, 4531576, 5485592, 7444732, 9063152, 10971184, 13028281, 14889464, 26056562, 29778928, 52113124, 104226248, 208452496]

約数ペア:

[(1, 208452496), (2, 104226248), (4, 52113124), (7, 29778928), (8, 26056562), (14, 14889464), (16, 13028281), (19, 10971184), (23, 9063152), (28, 7444732), (38, 5485592), (46, 4531576), (56, 3722366), (76, 2742796), (92, 2265788), (112, 1861183), (133, 1567312), (152, 1371398), (161, 1294736), (184, 1132894), (266, 783656), (304, 685699), (322, 647368), (368, 566447), (437, 477008), (532, 391828), (644, 323684), (874, 238504), (1064, 195914), (1288, 161842), (1748, 119252), (2128, 97957), (2576, 80921), (3059, 68144), (3496, 59626), (4259, 48944), (6118, 34072), (6992, 29813), (8518, 24472), (12236, 17036)]