201050144

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 405974016

約数和(自身を除く): 204923872

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 127, 244, 254, 488, 508, 811, 976, 1016, 1622, 1952, 2032, 3244, 4064, 6488, 7747, 12976, 15494, 25952, 30988, 49471, 61976, 98942, 102997, 123952, 197884, 205994, 247904, 395768, 411988, 791536, 823976, 1583072, 1647952, 3295904, 6282817, 12565634, 25131268, 50262536, 100525072, 201050144]

約数ペア:

[(1, 201050144), (2, 100525072), (4, 50262536), (8, 25131268), (16, 12565634), (32, 6282817), (61, 3295904), (122, 1647952), (127, 1583072), (244, 823976), (254, 791536), (488, 411988), (508, 395768), (811, 247904), (976, 205994), (1016, 197884), (1622, 123952), (1952, 102997), (2032, 98942), (3244, 61976), (4064, 49471), (6488, 30988), (7747, 25952), (12976, 15494)]