203156408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 268587592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 179, 182, 358, 364, 716, 728, 1253, 1432, 1559, 2327, 2506, 3118, 4654, 5012, 6236, 9308, 10024, 10913, 12472, 16289, 18616, 20267, 21826, 32578, 40534, 43652, 65156, 81068, 87304, 130312, 141869, 162136, 279061, 283738, 558122, 567476, 1116244, 1134952, 1953427, 2232488, 3627793, 3906854, 7255586, 7813708, 14511172, 15627416, 25394551, 29022344, 50789102, 101578204, 203156408]

約数ペア:

[(1, 203156408), (2, 101578204), (4, 50789102), (7, 29022344), (8, 25394551), (13, 15627416), (14, 14511172), (26, 7813708), (28, 7255586), (52, 3906854), (56, 3627793), (91, 2232488), (104, 1953427), (179, 1134952), (182, 1116244), (358, 567476), (364, 558122), (716, 283738), (728, 279061), (1253, 162136), (1432, 141869), (1559, 130312), (2327, 87304), (2506, 81068), (3118, 65156), (4654, 43652), (5012, 40534), (6236, 32578), (9308, 21826), (10024, 20267), (10913, 18616), (12472, 16289)]