200803216

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{727}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 397377344

約数和(自身を除く): 196574128

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 283, 488, 566, 727, 976, 1132, 1454, 2264, 2908, 4528, 5816, 11632, 17263, 34526, 44347, 69052, 88694, 138104, 177388, 205741, 276208, 354776, 411482, 709552, 822964, 1645928, 3291856, 12550201, 25100402, 50200804, 100401608, 200803216]

約数ペア:

[(1, 200803216), (2, 100401608), (4, 50200804), (8, 25100402), (16, 12550201), (61, 3291856), (122, 1645928), (244, 822964), (283, 709552), (488, 411482), (566, 354776), (727, 276208), (976, 205741), (1132, 177388), (1454, 138104), (2264, 88694), (2908, 69052), (4528, 44347), (5816, 34526), (11632, 17263)]