208819752

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 532012800

約数和(自身を除く): 323193048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 241, 316, 457, 474, 482, 632, 723, 914, 948, 964, 1371, 1446, 1828, 1896, 1928, 2742, 2892, 3656, 5484, 5784, 10968, 19039, 36103, 38078, 57117, 72206, 76156, 108309, 110137, 114234, 144412, 152312, 216618, 220274, 228468, 288824, 330411, 433236, 440548, 456936, 660822, 866472, 881096, 1321644, 2643288, 8700823, 17401646, 26102469, 34803292, 52204938, 69606584, 104409876, 208819752]

約数ペア:

[(1, 208819752), (2, 104409876), (3, 69606584), (4, 52204938), (6, 34803292), (8, 26102469), (12, 17401646), (24, 8700823), (79, 2643288), (158, 1321644), (237, 881096), (241, 866472), (316, 660822), (457, 456936), (474, 440548), (482, 433236), (632, 330411), (723, 288824), (914, 228468), (948, 220274), (964, 216618), (1371, 152312), (1446, 144412), (1828, 114234), (1896, 110137), (1928, 108309), (2742, 76156), (2892, 72206), (3656, 57117), (5484, 38078), (5784, 36103), (10968, 19039)]