198321144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 583664640

約数和(自身を除く): 385343496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 103, 146, 157, 168, 206, 219, 292, 309, 314, 412, 438, 471, 511, 584, 618, 628, 721, 824, 876, 942, 1022, 1099, 1236, 1256, 1442, 1533, 1752, 1884, 2044, 2163, 2198, 2472, 2884, 3066, 3297, 3768, 4088, 4326, 4396, 5768, 6132, 6594, 7519, 8652, 8792, 11461, 12264, 13188, 15038, 16171, 17304, 22557, 22922, 26376, 30076, 32342, 34383, 45114, 45844, 48513, 52633, 60152, 64684, 68766, 80227, 90228, 91688, 97026, 105266, 113197, 129368, 137532, 157899, 160454, 180456, 194052, 210532, 226394, 240681, 275064, 315798, 320908, 339591, 388104, 421064, 452788, 481362, 631596, 641816, 679182, 905576, 962724, 1180483, 1263192, 1358364, 1925448, 2360966, 2716728, 3541449, 4721932, 7082898, 8263381, 9443864, 14165796, 16526762, 24790143, 28331592, 33053524, 49580286, 66107048, 99160572, 198321144]

約数ペア:

[(1, 198321144), (2, 99160572), (3, 66107048), (4, 49580286), (6, 33053524), (7, 28331592), (8, 24790143), (12, 16526762), (14, 14165796), (21, 9443864), (24, 8263381), (28, 7082898), (42, 4721932), (56, 3541449), (73, 2716728), (84, 2360966), (103, 1925448), (146, 1358364), (157, 1263192), (168, 1180483), (206, 962724), (219, 905576), (292, 679182), (309, 641816), (314, 631596), (412, 481362), (438, 452788), (471, 421064), (511, 388104), (584, 339591), (618, 320908), (628, 315798), (721, 275064), (824, 240681), (876, 226394), (942, 210532), (1022, 194052), (1099, 180456), (1236, 160454), (1256, 157899), (1442, 137532), (1533, 129368), (1752, 113197), (1884, 105266), (2044, 97026), (2163, 91688), (2198, 90228), (2472, 80227), (2884, 68766), (3066, 64684), (3297, 60152), (3768, 52633), (4088, 48513), (4326, 45844), (4396, 45114), (5768, 34383), (6132, 32342), (6594, 30076), (7519, 26376), (8652, 22922), (8792, 22557), (11461, 17304), (12264, 16171), (13188, 15038)]