220194864

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{20947}}^1$

素因数の和:21034

約数の個数: 60

約数和(自身を含む): 624711256

約数和(自身を除く): 404516392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 20947, 41894, 62841, 83788, 125682, 167576, 188523, 251364, 335152, 377046, 502728, 754092, 1005456, 1508184, 1529131, 3016368, 3058262, 4587393, 6116524, 9174786, 12233048, 13762179, 18349572, 24466096, 27524358, 36699144, 55048716, 73398288, 110097432, 220194864]

約数ペア:

[(1, 220194864), (2, 110097432), (3, 73398288), (4, 55048716), (6, 36699144), (8, 27524358), (9, 24466096), (12, 18349572), (16, 13762179), (18, 12233048), (24, 9174786), (36, 6116524), (48, 4587393), (72, 3058262), (73, 3016368), (144, 1529131), (146, 1508184), (219, 1005456), (292, 754092), (438, 502728), (584, 377046), (657, 335152), (876, 251364), (1168, 188523), (1314, 167576), (1752, 125682), (2628, 83788), (3504, 62841), (5256, 41894), (10512, 20947)]