201600028

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 410941440

約数和(自身を除く): 209341412

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 223, 332, 389, 446, 581, 778, 892, 1162, 1556, 1561, 2324, 2723, 3122, 5446, 6244, 10892, 18509, 32287, 37018, 64574, 74036, 86747, 129148, 129563, 173494, 226009, 259126, 346988, 452018, 518252, 607229, 904036, 1214458, 2428916, 7200001, 14400002, 28800004, 50400007, 100800014, 201600028]

約数ペア:

[(1, 201600028), (2, 100800014), (4, 50400007), (7, 28800004), (14, 14400002), (28, 7200001), (83, 2428916), (166, 1214458), (223, 904036), (332, 607229), (389, 518252), (446, 452018), (581, 346988), (778, 259126), (892, 226009), (1162, 173494), (1556, 129563), (1561, 129148), (2324, 86747), (2723, 74036), (3122, 64574), (5446, 37018), (6244, 32287), (10892, 18509)]