201991176

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 559016640

約数和(自身を除く): 357025464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 157, 167, 214, 314, 321, 334, 428, 471, 501, 628, 642, 668, 856, 942, 963, 1002, 1256, 1284, 1336, 1413, 1503, 1884, 1926, 2004, 2568, 2826, 3006, 3768, 3852, 4008, 5652, 6012, 7704, 11304, 12024, 16799, 17869, 26219, 33598, 35738, 50397, 52438, 53607, 67196, 71476, 78657, 100794, 104876, 107214, 134392, 142952, 151191, 157314, 160821, 201588, 209752, 214428, 235971, 302382, 314628, 321642, 403176, 428856, 471942, 604764, 629256, 643284, 943884, 1209528, 1286568, 1887768, 2805433, 5610866, 8416299, 11221732, 16832598, 22443464, 25248897, 33665196, 50497794, 67330392, 100995588, 201991176]

約数ペア:

[(1, 201991176), (2, 100995588), (3, 67330392), (4, 50497794), (6, 33665196), (8, 25248897), (9, 22443464), (12, 16832598), (18, 11221732), (24, 8416299), (36, 5610866), (72, 2805433), (107, 1887768), (157, 1286568), (167, 1209528), (214, 943884), (314, 643284), (321, 629256), (334, 604764), (428, 471942), (471, 428856), (501, 403176), (628, 321642), (642, 314628), (668, 302382), (856, 235971), (942, 214428), (963, 209752), (1002, 201588), (1256, 160821), (1284, 157314), (1336, 151191), (1413, 142952), (1503, 134392), (1884, 107214), (1926, 104876), (2004, 100794), (2568, 78657), (2826, 71476), (3006, 67196), (3768, 53607), (3852, 52438), (4008, 50397), (5652, 35738), (6012, 33598), (7704, 26219), (11304, 17869), (12024, 16799)]