201651948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 534643200

約数和(自身を除く): 332991252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 414, 478, 717, 828, 956, 1019, 1434, 2038, 2151, 2868, 3057, 4076, 4302, 5497, 6114, 8604, 9171, 10994, 12228, 16491, 18342, 21988, 23437, 32982, 36684, 46874, 49473, 65964, 70311, 93748, 98946, 140622, 197892, 210933, 243541, 281244, 421866, 487082, 730623, 843732, 974164, 1461246, 2191869, 2922492, 4383738, 5601443, 8767476, 11202886, 16804329, 22405772, 33608658, 50412987, 67217316, 100825974, 201651948]

約数ペア:

[(1, 201651948), (2, 100825974), (3, 67217316), (4, 50412987), (6, 33608658), (9, 22405772), (12, 16804329), (18, 11202886), (23, 8767476), (36, 5601443), (46, 4383738), (69, 2922492), (92, 2191869), (138, 1461246), (207, 974164), (239, 843732), (276, 730623), (414, 487082), (478, 421866), (717, 281244), (828, 243541), (956, 210933), (1019, 197892), (1434, 140622), (2038, 98946), (2151, 93748), (2868, 70311), (3057, 65964), (4076, 49473), (4302, 46874), (5497, 36684), (6114, 32982), (8604, 23437), (9171, 21988), (10994, 18342), (12228, 16491)]