178028604

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 512107232

約数和(自身を除く): 334078628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 193, 219, 234, 243, 292, 324, 351, 386, 438, 468, 486, 579, 657, 702, 772, 876, 949, 972, 1053, 1158, 1314, 1404, 1737, 1898, 1971, 2106, 2316, 2509, 2628, 2847, 3159, 3474, 3796, 3942, 4212, 5018, 5211, 5694, 5913, 6318, 6948, 7527, 7884, 8541, 10036, 10422, 11388, 11826, 12636, 14089, 15054, 15633, 17082, 17739, 20844, 22581, 23652, 25623, 28178, 30108, 31266, 34164, 35478, 42267, 45162, 46899, 51246, 56356, 62532, 67743, 70956, 76869, 84534, 90324, 93798, 102492, 126801, 135486, 153738, 169068, 183157, 187596, 203229, 230607, 253602, 270972, 307476, 366314, 380403, 406458, 461214, 507204, 549471, 609687, 732628, 760806, 812916, 922428, 1098942, 1141209, 1219374, 1521612, 1648413, 2197884, 2282418, 2438748, 3296826, 3423627, 4564836, 4945239, 6593652, 6847254, 9890478, 13694508, 14835717, 19780956, 29671434, 44507151, 59342868, 89014302, 178028604]

約数ペア:

[(1, 178028604), (2, 89014302), (3, 59342868), (4, 44507151), (6, 29671434), (9, 19780956), (12, 14835717), (13, 13694508), (18, 9890478), (26, 6847254), (27, 6593652), (36, 4945239), (39, 4564836), (52, 3423627), (54, 3296826), (73, 2438748), (78, 2282418), (81, 2197884), (108, 1648413), (117, 1521612), (146, 1219374), (156, 1141209), (162, 1098942), (193, 922428), (219, 812916), (234, 760806), (243, 732628), (292, 609687), (324, 549471), (351, 507204), (386, 461214), (438, 406458), (468, 380403), (486, 366314), (579, 307476), (657, 270972), (702, 253602), (772, 230607), (876, 203229), (949, 187596), (972, 183157), (1053, 169068), (1158, 153738), (1314, 135486), (1404, 126801), (1737, 102492), (1898, 93798), (1971, 90324), (2106, 84534), (2316, 76869), (2509, 70956), (2628, 67743), (2847, 62532), (3159, 56356), (3474, 51246), (3796, 46899), (3942, 45162), (4212, 42267), (5018, 35478), (5211, 34164), (5694, 31266), (5913, 30108), (6318, 28178), (6948, 25623), (7527, 23652), (7884, 22581), (8541, 20844), (10036, 17739), (10422, 17082), (11388, 15633), (11826, 15054), (12636, 14089)]