200915234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1283}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 342982080

約数和(自身を除く): 142066846

約数列:

[1, 2, 13, 19, 26, 38, 247, 317, 494, 634, 1283, 2566, 4121, 6023, 8242, 12046, 16679, 24377, 33358, 48754, 78299, 156598, 316901, 406711, 633802, 813422, 5287243, 7727509, 10574486, 15455018, 100457617, 200915234]

約数ペア:

[(1, 200915234), (2, 100457617), (13, 15455018), (19, 10574486), (26, 7727509), (38, 5287243), (247, 813422), (317, 633802), (494, 406711), (634, 316901), (1283, 156598), (2566, 78299), (4121, 48754), (6023, 33358), (8242, 24377), (12046, 16679)]